3-channel Video Buffer with Built-in wideband SM5308BS 3-channel

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

3-channel Video Buffer with Built-in wideband SM5308BS 3-channel

Datasheet Thumbnail

Top Searches for this datasheet

SM5308BS
3-channel Video Buffer with Built-in wideband
SM5308BS 3-channel video buffer with built-in 5th-order lowpass filters. lowpass filter cutoff frequency range adjust from 5.0MHz 44MHz*1 steps. lowpass filter supports 480i 1080i format, video signal equipment analog input/outputs. video input systems, device functions next-stage system anti-aliasing filter. video output systems, filter reduces video aliasing external noise drive terminating resistance. cutoff frequency, signal input type, output gain switching controlled using I2C-BUS*2, slave address (3-state input) allow three SM5308BS same bus.
When resistor connected ISET (RISET) 1.8k. I2C-BUS registered trademark B.V.
FEATURES
PINOUT
(Top view)
REF1 TEST
REF2 REF3 VCC1 OUT1A OUT1B GND1 VCC2
Supply voltages Analog: 4.75 5.25V Digital: 5.5V Lowpass filter with adjustable cutoff frequency (256 steps) Cutoff frequency range: 5.0MHz 44MHz (RISET 1.8k) Filter bypass mode function display specifications SXGA resolution Passband: 65MHz (typ) Half mode switch function (CH-2, CH-3) suitable component signals Video input pins independently synctip clamp/bias inputs terminating resistance drive capability Output gain switching: 6.5dB/12.5dB Disable function 300µA current consumption when disabled Output compensation circuit built-in I2C-BUS interface control Slave address: 90h, 92h, three devices used simultaneously, selected input) Data transfer rate: Fast mode 400kbit/s) Operating ambient temperature range: 70°C Package: 28-pin HSOP
ISET
OUT2A OUT2B GND2 VCC3 OUT3A OUT3B GND3
PACKAGE DIMENSIONS
(Unit:
0.15
APPLICATIONS
HDTVs PDPs Projectors
1.3TYP 18.6
5.15
ORDERING INFORMATION
Device SM5308BS Package 28-pin HSOP
0.10 0.35 0.05
0.12
SEIKO CORPORATION
0.05
SM5308BS
BLOCK DIAGRAM
ISET REF1
Control
Vref Current Source
REF2 REF3
Bypass Clamp/Bias CH-1 order (Standard
6.5dB /12.5dB
VCC1 OUT1A
Filter OUT1B GND1
Bypass Clamp/Bias CH-2 order (Standard /Half
6.5dB /12.5dB
VCC2 OUT2A
Filter OUT2B GND2
Bypass Clamp/Bias CH-3 order (Standard /Half
6.5dB /12.5dB
VCC3 OUT3A
Filter OUT3B GND3
Note. recommended value external resistor (RISET) connected ISET 1.8k.
SEIKO CORPORATION
SM5308BS
DESCRIPTION
Number input, output analog, digital Name REF1 TEST ISET GND3 OUT3B OUT3A VCC3 GND2 OUT2B OUT2A VCC2 GND1 OUT1B OUT1A VCC1 REF3 REF2 I/O*1 A/D*2 Internal reference voltage Digital supply data signal input/output clock signal input Digital ground Test (connect ground) slave address select (3-state input) Video signal input (CH-1 input) connection Internal current-setting resistor (RISET) connection (standard 1.8k) Video signal input (CH-2 input) connection Video signal input (CH-3 input) connection Analog ground (CH-3) Video signal output (CH-3, compensation) Video signal output (CH-3) Analog supply (CH-3) Analog ground (CH-2) Video signal output (CH-2, compensation) Video signal output (CH-2) Analog supply (CH-2) Analog ground (CH-1, Vref) Video signal output (CH-1, compensation) Video signal output (CH-1) Analog supply (CH-1, Vref) Internal reference voltage Internal reference voltage Description
SEIKO CORPORATION
SM5308BS
EQUIVALENT CIRCUITS
Number Name I/O*1 Equivalent circuit
VCCn
INnA
GNDn
VCCn
OUTnA
OUT1A OUT1B OUT2A OUT2B OUT3A OUT3B
GNDn VCCn
OUTnB
GNDn
VCC1
REF1
REF1
GND1
VCC1
REF2
REF2
GND1
SEIKO CORPORATION
SM5308BS
Number Name I/O*1 Equivalent circuit
VCC1
REF3
REF3
GND1
input, output Note. Resistance values equivalent circuits indicate design values.
SEIKO CORPORATION
SM5308BS
SPECIFICATIONS
Absolute Maximum Ratings
GND1 GND2 GND3 VCC1 VCC2 VCC3
Parameter Supply voltage Input voltage Storage temperature range Power dissipation Junction temperature Symbol TSTG 60°C/W Note. measured quantity under mounted condition which specified. Condition VCC1, VCC2, VCC3, ADS, SDA, SCL, Rating Unit
Recommended Operating Conditions
Parameter Supply voltage Supply voltage difference Supply voltage Operating ambient temperature Symbol Condition VCC1, VCC2, VCC3 VCC1 VCC2, VCC1 VCC3, VCC2 VCC3 Rating 4.75 5.25 Unit
Note. VCC1 VCC3 should applied simultaneously.
Electrical Characteristics
Characteristics 5.0V, 5.5V, 25°C, 100kHz, 0.5Vp-p, RISET 1.8k, CH-1 clamp input, CH-2 CH-3 bias input, FCDATA 227, unless otherwise noted.
Rating Parameter Current consumption Current consumption Current consumption Current consumption HIGH-level input voltage LOW-level Input voltage HIGH-level input voltage LOW-level input voltage open-circuit input voltage LOW-level input leakage current HIGH-level input leakage current output voltage Symbol ICC1 ICC2 ICC3 ICC4 VIH1 VIL1 VIH2 VIL2 VOPEN Condition Filter mode, FCDATA Filter bypass mode Power-down mode, 3-address mode Power-down mode, 2-address mode SDA, SDA, SDA, SCL, SDA, SCL, output, Sink current VDD/2 VDD/2 Unit Test level
Total current consumption VCC1, VCC2, VCC3, VDD, when input signals.
SEIKO CORPORATION
SM5308BS Characteristics (I2C-BUS) 5.0V, 5.5V, 25°C, unless otherwise noted.
Rating Parameter clock frequency hold time (start condition) clock LOW-level pulsewidth clock HIGH-level pulsewidth setup time (start condition) data hold time data setup time SDA, rise time SDA, fall time setup time (stop condition) SDA, input capacitance Symbol fSCL tHD;STA tLOW tHIGH tSU;STA tHD;DAT tSU;DAT tSU;STO Condition Unit Test level
tLOW
tSU;DAT
tHD;STA
tHD;STA
tHD;DAT
tHIGH
tSU;STA
tSU;STO
Note. start condition, stop condition
SEIKO CORPORATION
SM5308BS Analog Characteristics
Analog input characteristics
5.0V, 5.5V, 25°C, 100kHz, 0.5Vp-p, RISET 1.8k, CH-1 clamp input, CH-2 CH-3 bias input, FCDATA 227, unless otherwise noted. Internal mode settings shown table "Mode Condition Settings".
Rating Parameter Clamp voltage Bias voltage Input resistance Symbol VCLMP VBIAS RBIAS VAI1 Filter mode maximum input voltage VAI2 VAI3 VAI4 VAI5 Bypass mode maximum input voltage VAI6 VAI7 VAI8 Clamp input Bias input Bias input Mode: (bias, 6.5dB), 1.0% Mode: (bias, 12.5dB), 1.0% Mode: (clamp, 6.5dB), 1.5% Mode: (clamp, 12.5dB), 1.5% Mode: (bias, 6.5dB), 1.0% Mode: (bias, 12.5dB), 1.5% Mode: (clamp, 6.5dB), 1.5% Mode: (clamp, 12.5dB), 3.0% Condition 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 Vp-p Vp-p Vp-p Vp-p Vp-p Vp-p Vp-p Vp-p Unit Test level
Note. This item represents values maximum input signal amplitude which output distortion rate shown condition column filled. When signal amplitude that exceeds this specification value input, output distortion rate deteriorated. When using this device, input signal level should exceed standard value (min) signal amplitude.
Filter mode bypass mode frequency characteristics
5.0V, 5.5V, 25°C, 100kHz, 0.5Vp-p, RISET 1.8k, CH-1 clamp input, CH-2 CH-3 bias input, FCDATA 227, unless otherwise noted.
Rating Parameter Symbol Cutoff frequency Half mode cutoff frequency ratio attenuation Filter bypass mode passband Rhalf1 Rhalf2 FCDATA FCDATA FCDATA FCDATA Half mode, FCDATA Half mode, FCDATA 4fc, attenuation from 100kHz 0.5Vp-p, Gain Condition 5.95 32.57 5.00 6.76 37.01 44.42 7.57 41.45 Unit Test level
SEIKO CORPORATION
SM5308BS
Analog output characteristics
5.0V, 5.5V, 25°C, 100kHz, 0.5Vp-p, RISET 1.8k, CH-1 clamp input, CH-2 CH-3 bias input, FCDATA 227, unless otherwise noted. Internal mode settings shown table "Mode Condition Settings".
Rating Parameter Symbol AVF1 AVF2 Filter bypass mode output gain AVB1 AVB2 Filter bypass mode gain error Channel channel gain error Maximum output voltage dAVBP dAVCH Vout1 Vout2 THDB1 Output distortion THDB2 THDC1 THDC2 Channel channel crosstalk Drive load resistance response time XTLK1 Mode: (6.5dB), 1.5% Mode: b12, (12.5dB), 1.5% Mode: 1kHz, 0.55Vp-p Mode: b12, 1kHz, 0.55Vp-p Mode: 1kHz, 0.55Vp-p Mode: c12, 1kHz, 0.55Vp-p 0.5Vp-p input, 1MHz, between channels load Response time from output when changing settings using I2C-BUS Gain 6.5dB Gain 12.5dB Gain 6.5dB Gain 12.5dB Gain error between filter mode bypass mode Condition 12.0 12.0 1.15 Filter mode output gain 12.5 12.5 13.0 13.0 Vp-p Vp-p load Unit Test level
Reference voltage characteristics
5.0V, 5.5V, 25°C, unless otherwise noted.
Rating Parameter Symbol output voltage REF1 REF2 REF3 Condition 2.15 2.60 3.40 Unit Test level
Test level
definition "Test Level" shown electrical characteristic table follows. 100% products tested 25°C. Guaranteed result design characteristics evaluation.
SEIKO CORPORATION
SM5308BS Mode Condition Settings
Table Mode settings
Input type Mode setting CH-1 Clamp Bias Clamp Bias Clamp Bias Clamp 12.5dB 12.5dB 6.5dB Bypass 12.5dB 6.5dB 12.5dB Half 6.5dB 12.5dB 6.5dB 12.5dB 6.5dB Filter Bias Bias 12.5dB 6.5dB Standard CH-2 CH-3 6.5dB Output gain mode Filter/Bypass mode
SEIKO CORPORATION
SM5308BS Evaluation Circuit Diagram
Controller
0.1µF
100µF
10µF REF1 TEST
10µF
10µF REF2 REF3 VCC1 100µF
OUT1
OUT1A OUT1B GND1 VCC2
22µF
4.7µF
100µF OUT2A OUT2B GND2 VCC3 OUT3A OUT3B GND3 100µF
OUT2
22µF 4.7µF
ISET RISET 1.8k
OUT3
4.7µF
22µF
Note. This electrical characteristics evaluation circuit only, then recommended application circuit. TEST should connected GND.
SEIKO CORPORATION
SM5308BS
FUNCTIONAL DESCRIPTION
I2C-BUS Control
SM5308BS uses interface following functions. Cutoff frequency Output gain mode switching (1/2 cutoff frequency switching) Filter mode/filter bypass mode switching Input type switching (sync-tip clamp, bias) Disable function Maximum number slave addresses
transfer rate I2C-BUS corresponds fast-mode 400kbit/s). Note that SM5308BS does support read function write only). Basic cycle
Start condition
Stop condition
I2C-BUS start/stop condition basic access cycle comprises following elements. Start condition byte: Slave address byte: Subaddress byte: Control data Stop condition
input data does match slave address subaddress incorrect, corresponding (acknowledge) output LOW. However, output after byte irrespective byte data. Also note that does support subaddress auto-increment function, hence each subaddress access requires basic cycle steps
Start
byte:Slave address
byte:Subaddress
byte:Control data
Stop
SEIKO CORPORATION
SM5308BS byte: slave address three slave addresses. Note that must (Write)".
byte: slave address Open*1
When open (94h), I2C-BUS control able address. "P16. Maximum number slave addresses".
byte: subaddress byte sets subaddress, selecting three registers.
byte: subaddress Register name FCSET CONDITION1 CONDITION2
byte: control data byte control data sets register flags corresponding subaddress selected byte. flags assigned shown following table.
byte: control data Register name FCSET CONDITION1 CONDITION2 HALF BYPASS
SEIKO CORPORATION
SM5308BS Flag settings Cutoff frequency Register name: FCSET Flag names: FCM, [6:0] FCSET register setting sets cutoff frequency using tuning adjustment functions, thus total steps possible.
Flag name FCDATA FCSET 44.01 44.21 44.42 23.38 23.50 23.62 10.26 10.61 10.96 Cutoff frequency [MHz] 5.00 5.18 5.35
Default
Input type switching (sync-tip clamp, bias) Register name: CONDITION1 Flag names: [5:4], [3:2], [1:0] These flags input type CH-1, CH-2, CH-3 types: sync-tip clamp input, bias input.
Channel CH-1 CH-2 CH-3 Flag name Don't care Input type Default
Sync-tip clamp input Bias input Invalid
SEIKO CORPORATION
SM5308BS Output gain Register name: CONDITION1 Flag name:
Flag name Output gain 6.5dB 12.5dB Default
Disable mode select Register name: CONDITION2 Flag name: This flag enables/disables analog block. When analog block disabled, output pins high impedance.
Flag name Mode Enable (normal operation) Disable operation) Default
mode switching (1/2 cutoff frequency switching) Register name: CONDITION2 Flag name: HALF This flag switches cutoff frequency CH-2 CH-3 divide value FCSET register into halves. Note that CH-1 cutoff frequency cannot switched 1/2. This mode suitable systems where sampling frequency varies requirements, such component signals.
Flag name mode HALF Standard mode (CH-1, CH-2, CH-3 cutoff frequency identical) Half mode (CH-2, CH-3 cutoff frequency that CH-1) Default
Filter bypass mode Register name: CONDITION2 Flag name: BYPASS This flag allows internal lowpass filter SM5308BS bypassed. output gain switched, even filter bypass mode. input type output gain just filter mode. However, cutoff frequency mode settings have effect outputs.
Flag name Filter BYPASS Filter mode (signals pass through lowpass filter) Filter bypass mode (signals bypass lowpass filter) Default
SEIKO CORPORATION
SM5308BS Maximum number slave addresses Register name: CONDITION2 Flag name: flag sets maximum number slave address selected input pins either setting resistor. input equivalent circuit shown below. When LOW, switches SW31 SW33 input levels (LOW HIGH) valid. When HIGH, switches SW31 SW33 input levels (LOW, HIGH, Open) valid. this time, current consumption increases several hundreds compared setting. Note.The default value plug HIGH address). once address) device addressed setting when Open, that device subsequently longer accessible until power supply turns OFF.
Flag name Maximum number slave address (2-address mode) (3-address mode) Default setting HIGH Open HIGH Open Slave address 1001000 1001001 Invalid 1001000 1001001 1001010 current flow
NCA=2
SW21
Control
NCA=L(2) Address decoder NCA=H(3)
SW31 SW32 SW33
NCA=3
SEIKO CORPORATION
SM5308BS
Lowpass Filter
SM5308BS built-in 5th-order lowpass filters with variable cutoff frequency. cutoff frequency range resistor (RISET) connected between ISET GND, cutoff frequency setting determined FCDATA data. cutoff frequency FCDATA values listed table shown graphically figure
Table Cutoff frequency FCDATA (RISET 1.8k)
FCDATA FCSET (hex) Cutoff freq. [MHz] 5.00 5.18 5.35 5.53 5.70 5.88 6.05 6.23 6.40 6.58 6.76 6.93 7.11 7.27 7.44 7.60 7.77 7.93 8.10 8.26 8.43 8.59 8.75 8.90 9.06 9.21 9.37 9.52 9.68 9.83 9.99 10.14 10.30 10.45 10.61 10.76 10.92 11.07 11.23 11.38 11.54 11.69 11.85 12.00 12.16 12.31 12.47 12.62 12.78 12.93 13.09 13.24 13.40 13.55 13.71 13.86 14.02 14.17 14.32 14.46 14.61 14.75 14.90 15.04 FCDATA FCSET (hex) Cutoff freq. [MHz] 15.19 15.33 15.47 15.62 15.76 15.91 16.05 16.20 16.34 16.49 16.63 16.78 16.91 17.04 17.18 17.31 17.45 17.58 17.72 17.85 17.98 18.12 18.25 18.39 18.52 18.66 18.79 18.92 19.06 19.19 19.33 19.46 19.60 19.73 19.86 20.00 20.13 20.27 20.40 20.54 20.67 20.80 20.94 21.07 21.21 21.34 21.48 21.61 21.74 21.88 22.01 22.14 22.26 22.39 22.51 22.63 22.76 22.88 23.00 23.13 23.25 23.38 23.50 23.62 FCDATA FCSET (hex) Cutoff freq. [MHz] 10.26 10.60 10.94 11.28 11.62 11.96 12.30 12.64 12.98 13.31 13.64 13.97 14.30 14.63 14.96 15.29 15.62 15.95 16.27 16.59 16.91 17.23 17.55 17.86 18.17 18.48 18.79 19.10 19.40 19.70 20.00 20.30 20.60 20.89 21.18 21.47 21.76 22.05 22.33 22.61 22.89 23.17 23.45 23.72 23.99 24.26 24.53 24.80 25.07 25.33 25.59 25.85 26.11 26.36 26.61 26.86 27.11 27.36 27.61 27.86 28.11 28.36 28.61 28.86 FCDATA FCSET (hex) Cutoff freq. [MHz] 29.11 29.35 29.59 29.83 30.07 30.31 30.55 30.79 31.03 31.26 31.49 31.72 31.95 32.18 32.41 32.64 32.87 33.10 33.33 33.56 33.78 34.00 34.22 34.44 34.66 34.88 35.10 35.32 35.54 35.75 35.96 36.17 36.38 36.59 36.80 37.01 37.28 37.55 37.82 38.09 38.36 38.63 38.90 39.17 39.44 39.71 39.98 40.25 40.52 40.78 41.04 41.30 41.56 41.82 42.08 42.34 42.60 42.86 43.12 43.38 43.64 43.90 44.16 44.42
SEIKO CORPORATION
SM5308BS
FCDATA
Figure Cutoff frequency FCDATA (RISET 1.8k)
RISET
RISET controls internal current source, connection essential. recommended value (RISET) 1.8k. disable mode filter bypass mode, ISET high impedance, current flows into RISET. Note. value other than 1.8k will change current consumption SM5308BS. determination resistance value, caution should taken ensure power dissipation does exceed absolute maximum rating package.
Half Mode
half mode, CH-2 CH-3 cutoff frequency that CH-1 cutoff frequency setting. Half mode useful systems where sampling frequency varies luminance color difference signal (Cr, requirements component signals.
Group Delay Characteristics
group delay varies with cutoff frequency setting, shown figure Note also that half mode, group delay between CH-1 CH-2/CH-3 varies.
FCDATA HALF High RISET 1.8k
[MHz]
FCDATA
Group delay [ns]
Ratio
FCDATA
Frequency [MHz]
ratio (CH-2/CH-1, CH-3/CH1)
Figure Cutoff frequency ratio (half mode)
Figure Group delay characteristics
SEIKO CORPORATION
SM5308BS
Filter Bypass Mode
filter bypass mode, internal lowpass filter SM5308BS bypassed signal input output buffer stage directly. filter bypass mode, input type, multiplexer function, output gain just filter mode. cutoff frequency setting mode setting have effect outputs. this mode, passband frequency 65MHz (typ), which support SXGA-class signals.
Power-ON Reset
When power applied, internal power-ON reset circuit operates initializing internal register flags their default settings. power-ON, supplies should applied simultaneously.
Compensation Circuit
compensation circuit built-in between OUTnA OUTnB pins. circuits where load resistance small capacitance required large, using compensation circuit allows total capacitance mounting area reduced. compensation circuit used, output OUTnA should connected OUTnB. electrical characteristics guaranteed OUTnB left open circuit.
OUTnA
OUTnA
OUTnB
OUTnB
Figure Connection without compensation circuit
Figure Connection with compensation circuit
Reference Voltage (REF)
REFn pins internal reference voltage outputs. capacitor connected between ground recommended stability movement. REF1, REF2, REF3 independent reference voltage outputs, have correspondence with settings CH-1, CH-2, CH-3. disable mode, they high impedance outputs.
SEIKO CORPORATION
SM5308BS
USAGE PRECAUTIONS
Slave Address (94h) Setting
When slave address used, input must left open circuit. this case, external resistor should connected shown figure reduce risk malfunction I2C-BUS interface large external spikes other noise invaded from outside. recommended value 10k.
Slave address
Figure Slave address setting
Power Supply Invest Timing
SM5308BS uses 2-type power supply, analog (VCC1, VCC2, VCC3) digital (VDD). Therefore power supply pins should forced voltage same time power supply invested. case analog power supply digital simultaneously, composing system time-lag makes short time standard under need. voltage digital power supply comes higher than analog power supply, necessary voltage digital power supply make potential difference bellow 100mV compared with voltage analog one.
SEIKO CORPORATION
SM5308BS
TYPICAL CHARACTERISTICS
5.0V, 5.0V, 25°C, 0.5Vp-p, RISET 1.8k, unless otherwise noted.
Gain Group delay Frequency [MHz]
Gain
Frequency [MHz]
-180 -270 -360 -450 -540 -630
Phase [deg]
Phase
Figure Gain Phase characteristics (12.5dB, filter bypass mode)
Figure Gain Group delay characteristics (12.5dB, filter bypass mode)
Gain
Frequency [MHz]
-180 -270 -360 -450 -540 -630
Phase [deg]
Phase
Gain
Group delay
Frequency [MHz]
Figure Gain Phase characteristics (12.5dB, standard mode, FCDATA
Figure Gain Group delay characteristics (12.5dB, standard mode, FCDATA
Gain
Frequency [MHz]
-180 -270 -360 -450 -540 -630
Phase [deg]
Gain [dB]
Gain [dB]
Phase
Gain
Group delay
Frequency [MHz]
Figure Gain Phase characteristics (12.5dB, half mode, FCDATA
Figure Gain Group delay characteristics (12.5dB, half mode, FCDATA
SEIKO CORPORATION
Group delay [ns]
Group delay [ns]
Gain [dB]
Gain [dB]
Group delay [ns]
Gain [dB]
Gain [dB]
SM5308BS
Gain
Frequency [MHz]
-180 -270 -360 -450 -540 -630
Phase [deg]
Phase
Gain
Group delay
Frequency [MHz]
Figure Gain Phase characteristics (12.5dB, standard mode, FCDATA 227)
Figure Gain Group delay characteristics (12.5dB, standard mode, FCDATA 227)
Gain
Gain
Frequency [MHz]
-180 -270 -360 -450 -540 -630
Phase [deg]
Phase
Group delay
Frequency [MHz]
Figure Gain Phase characteristics (12.5dB, half mode, FCDATA 227)
Figure Gain Group delay characteristics (12.5dB, half mode, FCDATA 227)
SEIKO CORPORATION
Group delay [ns]
Gain [dB]
Gain [dB]
Group delay [ns]
Gain [dB]
Gain [dB]
SM5308BS
(Bypass mode)
(Bypass mode)
Phase [deg]
Gain [dB]
-180 -270 -360 -450 -540
Frequency [MHz]
-630
Frequency [MHz]
Figure Gain FCDATA, mode (12.5dB)
FCDATA mode standard half standard half
Figure Phase FCDATA, mode (12.5dB)
FCDATA mode standard half standard half
Group delay [ns]
(Bypass mode)
Frequency [MHz]
Figure Group delay FCDATA, mode (12.5dB)
FCDATA mode standard half standard half
SEIKO CORPORATION
SM5308BS
[mA] [mA] 4.50 4.75 5.00 5.25 5.50 ICC2*2 ICC1*1
[°C] ICC2*2 ICC1*1
filter mode, FCDATA filter bypass mode
filter mode, FCDATA filter bypass mode
Figure ICC1, (12.5dB, FCDATA 255)
FCDATA
Figure ICC1, (12.5dB, FCDATA 255)
13.5
13.0 Gain [dB]
[mA]
12.5
12.0
11.5 4.50
4.75
5.00
5.25
5.50
Figure ICC1 FCDATA (12.5dB)
13.5
Figure Gain (12.5dB)
13.0 Gain [dB] Gain [dB] [°C]
12.5
12.0
11.5
4.50
4.75
5.00
5.25
5.50
Figure Gain (12.5dB)
Figure Gain (6.5dB)
Gain [dB]
[°C]
Figure Gain (6.5dB)
SEIKO CORPORATION
SM5308BS
VOUT VOUT
Figure VOUT (OUT1A-B short) (6.5dB, filter mode, bias mode)
VOUT
Figure VOUT (OUT1A-B short) (12.5dB, filter mode, bias mode)
VOUT
Figure VOUT (OUT1A-B short) (6.5dB, filter bypass mode, bias mode)
Figure VOUT (OUT1A-B short) (12.5dB, filter bypass mode, bias mode)
SEIKO CORPORATION
SM5308BS
Please your attention following points time using products shown this document. products shown this document (hereinafter "Products") intended used apparatus that exerts harmful influence human lives defects, failure malfunction Products. Customers requested obtain prior written agreement such from SEIKO CORPORATION (hereinafter "NPC"). Customers shall solely responsible for, indemnify hold free harmless from, claims, damages, losses, expenses lawsuits, such without such agreement. reserves right change specifications Products order improve characteristic reliability thereof. makes claim warranty that contents described this document dose infringe intellectual property right other similar right owned third parties. Therefore, shall responsible such problems, even accordance with descriptions provided this document. descriptions including applications, circuits, parameters Products this document reference Products, shall guaranteed free from defect, inapplicability design mass-production products without further testing modification. Customers requested export re-export, directly indirectly, Products country entity compliance with violation national export administration laws, treaties, orders regulations. Customers requested appropriately take steps obtain required permissions approvals from appropriate government agencies.
SEIKO CORPORATION
15-6, Nihombashi-kabutocho, Chuo-ku, Tokyo 103-0026, Japan Telephone: +81-3-6667-6601 Facsimile: +81-3-6667-6611 http://www.npc.co.jp/ Email: sales@npc.co.jp
NC0507CE 2007.09
SEIKO CORPORATION

3-channel Video Buffer with Built-in wideband SM5308BS 3-channel

Top Searches for this datasheet

Other recent searches