IDTCV136PAG IDT, Integrated Device Technology Inc, IDTCV136PAG Datasheet
IDTCV136PAG
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IDTCV136PAG Summary of contents
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 FEATURES: • One high precision N and SSC programmable PLL for CPU • One high precision N and SSC programmable PLL for SRC[2:1] • One high precision N and SSC programmable PLL for ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 PIN CONFIGURATION XIN 1 XOUT 2 V _48 3 DD USB_48 4 V _48 #/ WRGD 7 SCL 8 SDA 9 48MHz/FSC (1) CLKREQ0# 10 (1) ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 PIN DESCRIPTION Pin Name Type Pin # XIN XOUT OUT 2 PCI0/409_410# I/O 50 USB48 OUT 4 CPUC[2:0] OUT 40, 41, 42, 43, 46, 47 CPUT[2:0] SRCC[7:0] OUT 12, 13, ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 SM PROTOCOL INDEX BLOCK WRITE PROTOCOL Bit # of bits From 1 1 Master Start 2-9 8 Master D2h 10 1 Slave Ack (Acknowledge) 11-18 8 Master Register offset byte (starting byte) 19 ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 BYTE 0 Bit Output(s) Affected 7 SRCT7, SRCC7 6 SRCT6, SRCC6 5 SRCT5, SRCC5 4 SRCT4, SRCC4 3 SRCT3, SRCC3 2 SRCT2, SRCC2 1 SRCT1, SRCC1 0 SRCT0, SRCT0 BYTE 1 Bit Output(s) ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 BYTE 4 Bit Output(s) Affected 7 SRC7 6 SRC6 5 SRC5 4 SRC4 3 SRC3 2 Reserved 1 Reserved 0 SRC0 BYTE 5 Bit Output(s) Affected 7 SRCs 6 CPUs 5 PCIStrC1 4 ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 BYTE 8 (INDEX BLOCK READ BYTE COUNT) Bit Output(s) Affected BYTE 9 Bit Output(s) Affected 7 Reserved 6 Reserved 5 Reserved 4 Reserved 3 Reserved ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 BYTE 12 (CPU N) Bit Output(s) Affected 7 CPU_N7 6 CPU_N6 5 CPU_N5 4 CPU_N4 3 CPU_N3 2 CPU_N2 1 CPU_N1 0 CPU_N0, LSB NOTE: 1. Resolution depends on FSA, FSB, and FSC ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 BYTE 16 (TURBO1 N FOR CPU) Bit Output(s) Affected 7 T1CN7 6 T1CN6 5 T1CN5 4 T1CN4 3 T1CN3 2 T1CN2 1 T1CN1 0 T1CN0 BYTE 17 (TURBO1 FOR SRC1,2) Bit Output(s) Affected ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 BYTE 20 (RESERVED FOR USER) Bit Output(s) Affected BYTE 21 Bit Output(s) Affected 7 6 FSC latched value on power up 5 FSB latched value ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 ELECTRICAL CHARACTERISTICS - INPUT / SUPPLY / COMMON OUTPUT PARAMETERS Following Conditions Apply Unless Otherwise Specified: Operating Condition 0°C to +70°C, Supply Voltage Symbol Parameter V Input HIGH Voltage ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 ELECTRICAL CHARACTERISTICS - CPU AND SRC 0.7 CURRENT MODE DIFFERENTIAL PAIR (1) Following Conditions Apply Unless Otherwise Specified: Operating Condition 0°C to +70°C, Supply Voltage Symbol Parameter Z Current ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 ELECTRICAL CHARACTERISTICS - PCICLK Following Conditions Apply Unless Otherwise Specified: Operating Condition 0°C to +70°C, Supply Voltage Symbol Parameter (1,2) ppm Long Accuracy (2) T Clock Period PERIOD V ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 ELECTRICAL CHARACTERISTICS - REF-14.318MHZ Following Conditions Apply Unless Otherwise Specified: Operating Condition 0°C to +70°C, Supply Voltage Symbol Parameter (1) ppm Long Accuracy T Clock Period PERIOD (1) V ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 PD, POWER DOWN asynchronous active high input used to shut off all clocks cleanly prior to clock power. When PD is asserted high all clocks will be driven low before ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 PD DE-ASSERTION The time from the de-assertion until power supply ramps to get stable clocks will be less than 1.8ms. If the drive mode control bit for PD tristate is ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 CPU_STOP# ASSERTION The clock samples the CPU_STOP# signal on a rising edge of CPU clock. After detecting the CPU_STOP# assertion low, all controlled CPU clocks will be tristate on their next high to ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 CLKREQ# DE-ASSERTION The clock samples the CLKREQ# signal on a rising edge of SRC clock. After detecting the CLKREQ# de-assertion high, all controlled SRC clocks will be tristate on their next high to ...
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IDTCV136 PROGRAMMABLE FLEXPC™ CLOCK FOR ATI RS400 ORDERING INFORMATION IDTCV XXX XX Device Type Package CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X Grade Blank Commercial Temperature Range (0°C to +70°C) PA Thin Shrink Small Outline ...