參數(shù)資料
型號(hào)： IDT74CV105BPV
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時(shí)鐘產(chǎn)生/分配
英文描述： 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝： SSOP-48
文件頁(yè)數(shù)： 16/21頁(yè)
文件大?。?/td> 94K
代理商： IDT74CV105BPV
COMMERCIALTEMPERATURERANGE
4
IDTCV105B
CLOCKGENERATORFORDESKTOPPCPLATFORMS
PIN DESCRIPTION
Pin Number
Name
Type
Description
1
FS1/REF0
I/O
Frequency select latch input 3.3V input HIGH/LOW voltage/ 14.318MHz reference clock output(1)
2
FS0/REF1
I/O
Frequency select latch input 2.5V input HIGH/LOW voltage/ 14.318MHz reference clock output(1)
3VDD_REF
PWR
3.3V
4
X1
IN
Xtalinput
5
X2
OUT
Xtaloutput
6VSS
GND
7
PCIF0
I/O
Frequency select latch input 3.3V input HIGH/LOW voltage/ PCI free running clock(2)
8
PCIF1
OUT
PCI free running clock
9
PCIF2
OUT
PCI free running clock
10
VDD_PCI
PWR
3.3V
11
VSS
GND
12
PCI0
OUT
PCI clock
13
PCI1
OUT
PCI clock
14
PCI2
OUT
PCI clock
15
PCI3
OUT
PCI clock
16
VDD_PCI
PWR
3.3V
17
VSS
GND
18
PCI4
OUT
PCI clock
19
PCI5
OUT
PCI clock
20
RESET#/PD#
OUT
Resetoutputsignalfromwatchdogcircuit,activeLOW/powerdowncontrolinput. Modeselectablethrough
SM bus, power on is RESET# mode.(1)
21
48MHz1
OUT
48MHz clock output
22
48MHz0
OUT
48MHz clock output. Phase is 180 different with 24_48, 48MHz1, and VCH. Output drive stength can
bedoubledthroughSMprogramming.
23
VSS
GND
24
VDD48
PWR
3.3V
25
3V66_3/VCH
OUT
66MHz or 48MHz clock output. Selectable by SM bus. Power on is 66MHz.
26
3V66_2
OUT
66MHz clock output
27
VDD_3V66
PWR
3.3V
28
VSS
GND
29
3V66_1
OUT
66MHz clock output
30
3V66_0
OUT
66MHz clock output
31
SCLK
IN
SM bus clock(1)
32
SDATA
I/O
SM bus data(1)
33
VTT_PWRGD#
IN
Used for power on latch, active LOW(1)
34
VDD_SRC
PWR
3.3V
35
SRCC
OUT
SATA0.7Vcurrentmodedifferentialclockoutput
36
SRCT
OUT
SATA0.7Vcurrentmodedifferentialclockoutput
37
VSS
GND
38
CPUC0
OUT
Hosts0.7Vcurrentmodedifferentialclockoutput
39
CPUT0
OUT
Hosts0.7Vcurrentmodedifferentialclockoutput
40
VDD_CPU
PWR
3.3V
NOTES:
1. ~ 130K
internal pull-up.
2. ~ 130K
internal pull-down.
相關(guān)PDF資料
PDF描述
IDT74FCT388915T100PY-T FCT SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO28
IDT74FCT388915T100PYBG FCT SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO28
IDT74FCT388915T100LG FCT SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), CQCC28
IDT74FCT388915T150LG FCT SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), CQCC28
IDT74FCT388915T150LBG FCT SERIES, PLL BASED CLOCK DRIVER, 7 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), CQCC28
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