GM62093A CROSSPOINT SWITCH WITH CONTROL MEMORY GM62093A cont

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GM62093A CROSSPOINT SWITCH WITH CONTROL MEMORY GM62093A cont

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GM62093A
GM62093A
CROSSPOINT SWITCH WITH CONTROL MEMORY
GM62093A contains array crosspoint together with Line decoder latch circuits. GM62093A employs LG's advanced high voltage CMOS process technology. provides extra operating current power dissipation. Anyone switchs addressed selecting ap-propriate input bits. selected turned applying logical zero data strobe input logical one. reset signal used turn switches together when switched logical one. GM62093A avail-able lead dual in-line plastic ceramic package. Feature CMOS Cross Point Switch with Control Memory Resistance Internal Control Latches Less Than Total Distortion Extra Operating Current Extra Cross-Talk Between Switches Standard CMOS Noise Immunity Compatible Input
Configuration
(Top View)
RESET STROBE
DATA
Application Systems Mobile Radio Test Eqiepment Instrumentation Analog/ Digital Multiplexer
Block Diagram
DATA RESET STROBE
ADDRESS
DECODER
LATCHES
Input (i=0~7)
iInput (I=0~11)
GM62093A
Absolute Maximum Rating
SYMBOL P(P-DIP) (C-DIP) TOPR TSTG PARAMETER Supply Voltage Input Voltage Range Input current Power Dissipation Operation Temperature Range Storage Temperature Range -0.5 -0.5 V+0.5 UNIT
Recommended Operating Range
SYMBOL TOPR PARAMETER Supply Input Voltage Range Operation Temperature Range UNIT
Static Electrical Characteristics: 70°C
SYMBOL
CROSS POINT
PARAMETER
Quiescent Supply Current Resistance Difference Between Switchs Analog Signal Capability
TEST CONDITION
Digital Input Digital Input
UNIT
3.5V I(thru S/W)=10mA
Switchs I(thru S/W)= -100µA
Switch V=V=0
13.96
14.0
LOFF
CONTROLS
Leakage Input Voltage Input High Voltage Input Leakage
±500
LEAK
±500
GM62093A
Dynamic Electrical Characteristics
SYMBOL CROSS POINT PARAMETER Propagation Delay Time Frequency Response [20log(VOUT/VIN)=-3dB] Sine Wave Response(Distortion) Feedthrough (All S/W's Off) Crosstalk Between Channels
25°C 50pF
UNIT
TEST CONDITION 2VPP 2VPP 2VPP 1MHz 2VPP 10KHz 2VPP 1KHz Switch Switch
-110
CONTROL
Capacitance Ground) Capacitance Ground) Digital Input Capacitance Strobe Switch Delay Data Switch Delay Address Switch Delay Reset Switch Delay Data Setup Time Address Setup Time Data Hold Time Address Hold Time Minimum Strobe Pulse Width Minimum Reset Pulse Width
20nS 20nS 20nS 20nS 20nS 20nS 20nS
Functional GM62093A contains array analog switches, each with latch maintain on(closed)or off(opened) state. Seven ADDRESS lines(AX0~AX3, AY0~AY2) provided address switches. After switches selected, DATA held high turn switch turn off. Finally positive pulse STROBE initiates ac-tion determined ADDRESS DATA pins. switches turned forcing RESET high.
GM62093A
Timing Diagram
STROBE ADDRESS DATA RESET ANALOG OUTPUT
Truth Table
Address
Connections X0-Y0 X1-Y0 X2-Y0 X3-Y0 X4-Y0 X5-Y0 X6-Y0 X7-Y0 X8-Y0 X9-Y0 X10-Y0 X11-Y0 X0-Y1
X11-Y1 X0-Y2 X11-Y2 X0-Y3 X11-Y3 X0-Y4 X11-Y4 X0-Y5 X11-Y5 X0-Y6 X11-Y6 X0-Y7 X11-Y7
=0110, 1110, 0111 1111 allowed
GM62093A Test circuit Characteristics.
CROSSTALK FREQUENCY Fig.1-Crosstalk TEST CIRCUIT
VOUT
-100
-110
-120
-130
=2Vp-p
f(KHz)
RESULT Fig.2 -analog signal capability(Vin Vout) TEST CIRCUIT
VOUT
VOUT
VCONTROL
GM62093A
RESULT Fig.3-Ron measurement TEST CIRCUIT
10mA
3.5V
10mA
VCONTROL
Fig.4-Frequency response. TEST CIRCUIT
BANDWIDTH (-3dB point: ABOUT 45MHz)
VOUT
VIN=2Vp-p
f(MHz)

GM62093A CROSSPOINT SWITCH WITH CONTROL MEMORY GM62093A cont

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