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Part : SC-FREQCON Supplier : Cynergy3 Components Manufacturer : element14 Asia-Pacific Stock : 2 Best Price : $229.8480 Price Each : $285.4800
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REQ64

Catalog Datasheet MFG & Type PDF Document Tags

EPM7032J

Abstract: 49FCT805 # +5V +5V C/BE[0]# +3.3V AD[06] AD[04] GND AD[02] AD[00] +5V REQ64# +5V +5V 1A 2A 3A , REQ64# +5V +5V 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 17A 18A 19A , ] +5V REQ64# +5V +5V 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 17A , [02] AD[00] +5V REQ64# +5V +5V 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A , [02] AD[00] +5V REQ64# +5V +5V 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A
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MAX708 EPM7032J 49FCT805 AD17 TP67TP68 ACK64

R19-R16

Abstract: 49FCT805 C/BE[0]# +3.3V AD[06] AD[04] GND AD[02] AD[00] +5V REQ64# +5V +5V TRST# +12V TMS TDI , /BE[0]# +3.3V AD[06] AD[04] GND AD[02] AD[00] +5V REQ64# +5V +5V TRST# +12V TMS TDI , [06] AD[04] GND AD[02] AD[00] +5V REQ64# +5V +5V TRST# +12V TMS TDI +5V INTA# INTC , ] GND AD[02] AD[00] +5V REQ64# +5V +5V TRST# +12V TMS TDI +5V INTA# INTC# +5V RESERVED , ] AD[00] +5V REQ64# +5V +5V TRST# +12V TMS TDI +5V INTA# INTC# +5V RESERVED +5V
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R19-R16

PAR64

Abstract: JS73 AD[02] AD[00] +Vi/o REQ64# +5V +5V AD[08] AD[07] +3.3V AD[05] AD[03] GND AD[01] +Vi/o , GND GND C/BE[0]# +3.3V AD[06] AD[04] GND AD[02] AD[00] +Vi/o REQ64# +5V +5V AD[08 , FRAME32 IS CONNECTED HERE AS REQ64 OUT PARK64_2 REQ3 REQ4 GNT3 REQ5 REQ6 B_REQ64 GNT4 , SERR 4 REQ32_0 REQ32_1 REQ32_2 GNT[0.2] FRAME32 IS INSERTED TO THE 64 Bit ARB. AS REQ64 , BLOCK.SCH J5 CLK[0.2] REQ32_3 REQ32_4 REQ32_5 REQ32_6 REQ[3.6] PAR64 ACK64 REQ64
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CLK32 RST32 JS73 BAD46 C 4k7 CON20B led par64 IDSEL32 MODE64 PARK32 GNT32 MODE32

FRAME32

Abstract: bad33 AD[02] AD[00] +Vi/o REQ64# +5V +5V AD[08] AD[07] +3.3V AD[05] AD[03] GND AD[01] +Vi/o , GND GND C/BE[0]# +3.3V AD[06] AD[04] GND AD[02] AD[00] +Vi/o REQ64# +5V +5V AD[08 , 17 18 19 20 21 PDn FRAME32 IS CONNECTED HERE AS REQ64 OUT PARK64_2 REQ3 REQ4 GNT3 , 64 Bit ARB. AS REQ64 REQ[3.6] IDSEL32_0 IDSEL32_1 IDSEL32_2 CBE[0.3] PAR32 PERR32 , ACK64 REQ64 IRDY32 TRDY32 STOP32 SERR32 PERR32 MAIN_CLK64 CLK32_[0.2] CLK32_0 CLK32
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bad33 CON10A-JTAG JS47 74FCT163244CPA AD51 BAD57 PRKLST32 LOCK32 TRDY64 IRDY64 GNT64 EPM7032V-12

ad 152 transistor

Abstract: electronic lock schematic diagram _0 ATTN0_0 CLKON#0 BUSON#0 REQ64ON#0 SLOTRST#0 PRSNT2#0 PRSNT1#0 PWRGOOD#0 PWRFAULT#0 PWRON/OFF , #0 PWRON/OFF#0 DETECT1#0 DETECT0#0 SLOTREQ64#0 REQ64ON#0 R80 0 1 Figure 11­8. Sample , -bit implementation: REQ64ON[3:0], REQ64ON[3:0], and SLOTREQ64[3:0]. An important note is that REQ64 and ACK64 need , on REQ64. Both solutions will allow REQ64 to be asserted to a particular slot without it being , +3.3V AD[06] AD[04] GND AD[02] AD[00] +V I/O REQ64# +5V +5V PCI 32­A RES1 RES2 RES3 RES4
Texas Instruments
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HPC3130A ad 152 transistor electronic lock schematic diagram ad 161 B77AD ad 153 transistor transistor c114 diagrams SCPU010 IRF7413 EVM12V 12VIN 12VOUT

9A78

Abstract: XPC190VFA © Freescale Semiconductor, Inc., 2004. All rights reserved. Errata No. 1: REQ64 Internal Delay Detailed Description and Projected Impact: The PPC190 does not sample the PCI REQ64 signal at the correct , REQ64 during RESET to all 64-bit slots. The PCI device samples REQ64 on the negation of reset to , , which causes it to sample REQ64 too late. Thus, the MPC190 thinks it is in a 32-bit slot. To terminate , only in a 32-bit slot. Delay the negation of REQ64 at RESET past the worst-case time for the MPC190 to
Freescale Semiconductor
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MPC190CE PPC190VF XPC190VFA XPC190VFB M66EN 9A78 0x00000012 MPC190VFB

OPT300

Abstract: #. ACK64# may only be asserted, when REQ64# was asserted before (ACK64# is a response to REQ64#). A 64-bit initiator asserts REQ64# with the same timing as FRAME# to request a 64-bit data transfer. It deasserts REQ64# with FRAME# at the end of the transaction. If a 64-bit target is addressed by a transaction that does have REQ64# asserted with FRAME#, the target asserts ACK64# with DEVSEL# to complete the transaction as a 64-bit target. It deasserts ACK64# with DEVSEL# at the end of the transaction. REQ64# must
Agilent Technologies
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OPT300 E2922B E2920 5988-0488E 5968-6948E 5968-6949E 5968-4191E

M66EN

Abstract: MPC190 No. 1: REQ64 Internal Delay Detailed Description and Projected Impact: The PPC190 does not sample the PCI REQ64 signal at the correct time when operating at 66 MHz. For a 64-bit PCI bus (any clock speed), the system board asserts the REQ64 during RESET to all 64-bit slots. The PCI device samples REQ64 on the negation of reset to determine the width of the slot that it is inserted into (32 or , sample REQ64 too late. Thus, the MPC190 thinks it is in a 32-bit slot. To terminate the remaining 32
Motorola
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MPC8245 Q303 MPC190CE/D

M66EN

Abstract: MPC190 XPC190VFB 3­6, 9­12 Errata No. 1: REQ64 Internal Delay Detailed Description and Projected Impact: The PPC190 does not sample the PCI REQ64 signal at the correct time when operating at 66 MHz. For a 64-bit PCI bus (any clock speed), the system board asserts the REQ64 during RESET to all 64-bit slots. The PCI device samples REQ64 on the negation of reset to determine the width of the slot that it , operating at 66 MHz (M66EN high), the MPC190 internally delays its reset, which causes it to sample REQ64
Motorola
Original

OPT300

Abstract: practical application of parity checker #. ACK64# may only be asserted, when REQ64# was asserted before (ACK64# is a response to REQ64#). A 64-bit initiator asserts REQ64# with the same timing as FRAME# to request a 64-bit data transfer. It deasserts REQ64# with FRAME# at the end of the transaction. If a 64-bit target is addressed by a transaction that does have REQ64# asserted with FRAME#, the target asserts ACK64# with DEVSEL# to complete the transaction as a 64-bit target. It deasserts ACK64# with DEVSEL# at the end of the transaction. REQ64# must
Agilent Technologies
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practical application of parity checker phase sequence checker for 3 phase supply 5968-9694E FS2104 1101RU E2940 5968-9577E

DE-A10

Abstract: SED1345 AD61 KEY 63 GNT1 162 REQ64 1 AD63 AD0 2-6 VIO REQ64 ACK64 PERR , C2 0.1UF C7 47U 160 161 162 AD61 1 1 2 AD63 163 164 REQ64 KEY 66 67 , Diagrams REQ64 KEY 187 B­6 AD9 KEY-5V SLOT 1 2 zz004 STOP IO VDD , 68 69 70 66 67 PAR64 68 AD62 IO 63 158 VDD C4 0.1UF 157 REQ64 , 161 66 ACK64 4 160 KEY REQ64 R43 2 1 2.67K C5 0.1UF C10 R24 2 2.67K
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DE-A10 SED1345 JS41 TP177 29F400 flash act 30b equivalent R4600 R4650 R4700 200MH 512KB 128MB

REF028

Abstract: AD591 generation, arbitration, and REQ64# during reset. - The ability of the secondary interface to connect to , , clock generation, arbitration, reset generation, and REQ64# assertion during reset. 8 Application , the central function. The 21555 asserts the secondary signal REQ64# during the secondary bus reset , the primary bus. An external agent must assert the REQ64# signal on the primary bus during primary , REQ64# at reset to manage the devices on the primary side of the 21555. There are trade-off decisions
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REF028 AD591 CLKB25 RSVD16 PC PSU CIRCUIT diagram ad5462

21555

Abstract: A8453-01 Specification, Revision 2.2 has a setup and hold spec for REQ64# with respect to RST#. Even though the Intel , S_RST#", the PCI Local Bus Specification, Revision 2.2 states that the RST# to REQ64# hold time is 0-50ns. Since the RST# to REQ64# hold time can be zero, compliant devices should be sampling REQ64# during the REQ64# to RST# setup time which is a minimum of 10 clock cycles. (see pages 128 & 135, table
Intel
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21555 A8453-01 PCI Backplane

GC80312

Abstract: 80312 . The source bridge resource indicates to the PCI/PCI-X device the bus width through REQ64# at the rising edge of reset. If the bridge asserts REQ64# at the rising edge of RST#, it indicates a 64-bit bus. If the host does not assert REQ64# at the rising edge of RST#, the bus is 32 bits wide. Figure 1 , RST# REQ64# X938_01_082106 Figure 1: PCI Bus Width Indication From the time that power is , similar to the method used to indicate the bus width using REQ64#. Table 2 shows a subset of the
Intel
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GC80312 80312 SL57U 273425 273410

dell precision 670

Abstract: UCF virtex4 /BE[7:4]# C/BE[3:0]# PAR64 PAR DEVSEL# FRAMES TRDY# IRDY# M66EN STOP# PERR# SERR# REQ64# REQ15:0]# GNT , . During the address phase (when dual address command is used and REQ64# Is asserted), the upper 32 bits are transferred. During the data phase, an additional 32 bit of data are transferred when REQ64# and , used and REQ64# is asserted), the initiator will drive the transaction type on C/BE[7:4]#. Otherwise , phase, the initiator will drive byte enables for the AD[63:32] data bits when REQ64# and ACK64# are both
Xilinx
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XAPP938 ML455 dell precision 670 UCF virtex4 verilog code for pci to pci bridge bmde UG160

APIC D06

Abstract: intel core i7 # FRAME# TRDY# IRDY# M66EN STOP# PERR# SERR# REQ64# REQ[5:0]# GNT[5:0]# ACK64# PCIRST# PLOCK , the PCI bus. During the address phase (when dual address command is used and REQ64# is asserted), the , REQ64# and ACK64# are both asserted. Unused AD[63:32] signals should be pulled up, to a valid logic , field. During the address phase (when the dual address command is used and REQ64# is asserted), the , enables for the AD[63:32] data bits when REQ64# and ACK64# are both asserted. Unused C/BE[7:4]# signals
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OCR Scan
82806AA APIC D06 intel core i7 P64H intel81 ir020 T40 NO3 IRQ12 IRQ13 IRQ14 IRQ15 IRQ17

APIC D06

Abstract: 82806AA , when REQ64# was asserted before (ACK64# is a response to REQ64#). A 64-bit initiator asserts REQ64# with the same timing as FRAME# to request a 64-bit data transfer. It deasserts REQ64# with FRAME# at the end of the transaction. If a 64-bit target is addressed by a transaction that does have REQ64# , -bit target. It deasserts ACK64# with DEVSEL# at the end of the transaction. REQ64# must not be used with , Memory read DWORD) use 64-bit data transfers. For DWORD Transactions, REQ64# must be deasserted. PERR
Intel
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HLB14 HLB15
Abstract: , PERR# · IRDY#, FRAME#, REQ64# · TRDY#, STOP#, DEVSEL#, ACK64# · INT#, PME#, SERR , #, REQ64# · TRDY#, STOP#, DEVSEL#, ACK64# · REQ# Now consider what the bus transaction , capable signals: · AD[63:0] · CBE[7:0] · PAR, PAR64 · IRDY#, FRAME#, REQ64# · , , ACK64#, and REQ64# from the signal list yields a maximum of 40 output pins simultaneously switching Agilent Technologies
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E2929B RS-232 5968-8984E

SPARTAN 3an

Abstract: XAPP457 . 16 24. 32-Bit Split-Completion Dependency on subsequent REQ64# , 24 X X X X X NoFix 32-Bit Split-Completion Dependency on subsequent REQ64# 16 , command/status register with an odd DWORD address (offset ending in 0x4) and REQ64# is asserted, the , : Upon initialization, the 82544EI/82544GC controller samples the REQ64# signal on the rising (inactive) edge of RST#. If REQ64# is sampled low (asserted), then the controller starts up with a 64-bit bus
Xilinx
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XAPP457 XAPP623 XAPP646 XAPP653 C1010 SPARTAN 3an LT1763CS8 DS529 DS557 DS610

82544EI

Abstract: q477 ] C/BE[7:4]# C/BE[3:0]# PAR64 PAR DEVSEL# FRAME# TRDY# IRDY# M66EN STOP# PERR# SERR# REQ64 , the PCI bus. During the address phase (when Dual Address command is used and REQ64# is asserted), the , REQ64# and ACK64# are both asserted. Unused AD[63:32] signals should be pulled up, to a valid logic , field. During the address phase (when the Dual Address command is used and REQ64# is asserted), the , enables for the AD[63:32] data bits when REQ64# and ACK64# are both asserted. Unused C/BE[7:4]# signals
Intel
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82544EI q477 RC82544GC 82544 Family of Gigabit Ethernet 82544GC q458

ad52 001

Abstract: intel 865 MOTHERBOARD CIRCUIT diagram ] C/BE[7:4]# C/BE[3:0]# PAR64 PAR DEVSEL# FRAME# TRDY# IRDY# M66EN STOP# PERR# SERR# REQ64 , the PCI bus. During the address phase (when Dual Address command is used and REQ64# is asserted), the , REQ64# and ACK64# are both asserted. Unused AD[63:32] signals should be pulled up, to a valid logic , field. During the address phase (when the Dual Address command is used and REQ64# is asserted), the , enables for the AD[63:32] data bits when REQ64# and ACK64# are both asserted. Unused C/BE[7:4]# signals
Intel
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ad52 001 intel 865 MOTHERBOARD CIRCUIT diagram intel 865 MOTHERBOARD pcb CIRCUIT diagram PC MOTHERBOARD intel 865 circuit diagram PCI backplane Layout 865 intel MOTHERBOARD CIRCUIT diagram A6061-01

APIC D06

Abstract: apic /BE[7:4]# C/BE[3:0]# PAR64 PAR DEVSEL# FRAMES TRDY# IRDY# M66EN STOP# PERR# SERR# REQ64# REQ15:0]# GNT , . During the address phase (when dual address command is used and REQ64# Is asserted), the upper 32 bits are transferred. During the data phase, an additional 32 bit of data are transferred when REQ64# and , used and REQ64# is asserted), the initiator will drive the transaction type on C/BE[7:4]#. Otherwise , phase, the initiator will drive byte enables for the AD[63:32] data bits when REQ64# and ACK64# are both
Intel
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apic MTT 65 A 12 N apic d08 RSV11 IRQ16 IRQ11 IRQ10 IRQ19 IRQ18
Abstract: Fabricated in Advanced Low-Power CMOS Process Features a CBT Switcht Control Feature for REQ64 , additional REQ64 signal inherent to the H PC3130 controller. This output can REQ640N[1] 78 83 93 be used to , reduce trace REQ640N[2] 99 106 120 loading of the additional REQ64 signal inherent to the H PC3130 , , M66EN, and REQ64 must not be routed through the CBT switch. The HPC3130 drives the slot PCI reset and , the CLK0N_0 bit is set low to enable the PCI clock to the slot. Also, the REQ64_0 bit is set to a Intel
Original
IRQ22 IRQ21 IRQ20 IRQ23 HLB18 HLB17
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