IDTCV174CPAG8 IDT, Integrated Device Technology Inc, IDTCV174CPAG8 Datasheet - Page 3

• Manufacturer Part Number: IDTCV174CPAG8
• Description: IC FLEXPC CLK PROGR P4 56-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: FlexPC™r
• Type: PC Clockr

Specifications of IDTCV174CPAG8

• Input: Crystal
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CV174CPAG8

PIN DESCRIPTION
IDTCV174C
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
Pin #
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
SRCC8/CPU_ ITPC
CPU_Stop#/SRCC5
SRCT8/CPU_ ITPT
PCI_Stop#/SRCT5
SRCC0/DOT96C
PCI4/SRC5_EN
SRCC2/SATAC
SRCC3/CR#_D
SRCC7/CR#_E
SRCT0/DOT96T
SRCT3/CR#_C
PCIF5/ITP_EN
SRCT7/CR#_F
SRCT2/SATAT
USB 48/FS_A
PCI0/CR#_A
PCI1/CR#_B
V
V
V
SRCC1/SE2
SRCT1/SE1
DD
DD
DD
PCI2/LTE
V
V
V
V
V
V
V
IO_V
SRCC4
SRCC6
V
V
V
DD
SRCT4
SRCT6
V
SS
DD
_PLL3_IO
SS
SS
DD
_SRC_IO
_SRC_IO
Name
SS
PCI3
DD
DD
SS
SS
_PLL3
_PLL3
_SRC
_SRC
_SRC
_PCI
_PCI
_48
_IO
_48
_IO
OUT
PWR
PWR
Type
PWR
GND
PWR
GND
GND
PWR
GND
GND
PWR
PWR
GND
PWR
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
33.33MHz/SRC0, 2 Differential clock output enable, control SRC0 and SRC2, 0 = enable. Mode is selected
by SMBus control register. Default is PCI clock mode
3.3V
33.33MHz/SRC1, 2 Differential clock output enable, control SRC1 and SRC4, 0 = enable. Mode is selected
by SMBus control register. Default is PCI clock mode
33.33MHz. High = overclocking disabled. Power-on latch.
33.33MHz
33.33MHz. Pin 29, 30 mode selection. Power on latch, high = SRC5, low = CPU and PCI Stop#
33.33MHz. Pin 38, 39 mode selection. Power on latch, high = CPU_ITP, low = SRC8
GND
3.3V
48MHz/ Frequency select, power on latch
GND
Differential output clock. SRC or DOT96. Mode selected by SMBus control register, default is SRC0
Differential output clock. SRC or DOT96. Mode selected by SMBus control register, default is SRC0
GND
3.3V
Differential or single end clock output. Mode selected by SMBus control register. Default is SRC1.
Differential or single end clock output. Mode selected by SMBus control register. Default is SRC1
GND
0.8V
Differential output clock
Differential output clock
GND
SRC clock/ SRC differential clock output enable, control SRC0 and SRC2, 0 = enable. Mode selected by
SMBus control register. Default is SRC3.
SRC clock/ SRC differential clock output enable, control SRC1 and SRC4, 0 = enable. Mode selected by
SMBus control register. Default is SRC3..
0.8V
Differential output clock
Differential output clock
CPU stop, low = stop/ SRC clock. Mode selected by pin6, SRC5_EN.
PCI stop, low = stop/ SRC clock. Mode selected by pin6, SRC5_EN.
3.3V
Differential output clock
Differential output clock
GND
SRC clock/ SRC differential clock output enable, control SRC6, 0 = enable. Mode selected by SMBus control
register. Default is SRC7.
SRC clock/ SRC differential clock output enable, control SRC8, 0 = enable. Mode selected by SMBus control
register. Default is SRC7.
0.8V
SRC clock/CPU clock. Mode selected by pin7.
SRC clock/CPU clock. Mode selected by pin7.
V_IO adjustment
0.8V
3
Description
COMMERCIAL TEMPERATURE RANGE