IDTCV123PV IDT, Integrated Device Technology Inc, IDTCV123PV Datasheet - Page 3

• Manufacturer Part Number: IDTCV123PV
• Description: IC FLEXPC CLK PROGR P4 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: FlexPC™r
• Type: PC Clockr

Specifications of IDTCV123PV

• 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-SSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: CV123PV

PIN DESCRIPTION
IDTCV123
PROGRAMMABLE FLEXPC™ CLOCK FOR P4 PROCESSOR
Pin Number
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
41
42
1
2
3
4
5
6
7
8
9
CPUC2_ITP/ SRCC6
CPUT2_ITP/ SRCT6
TEST_SEL/PCIF0
V
ITP_EN/PCIF1
USB48 /FS_B
SRCC_SATA
TT
SRCT_SATA
V
V
V
_P
V
V
V
V
V
V
DOT96C
DOT96T
SRCC0
SRCC1
SRCC2
SRCC3
SRCC4
SRCC5
SRCT0
SRCT1
SRCT2
SRCT3
SRCT4
SRCT5
DD
DD
DD
SS
SS
V
V
V
Name
DD
DD
SS
SS
V
PCI0
PCI1
PCI2
PCI3
PCI4
PCI5
IREF
WRGD
DD
DD
SS
SS
_SRC
_SRC
_SRC
_SRC
_SRC
_PCI
_PCI
_PCI
_PCI
_A
48
48
_A
#/PD
Type
PWR
GND
GND
PWR
PWR
GND
PWR
GND
PWR
GND
PWR
PWR
GND
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
I/O
I/O
I/O
3.3V LVTTL input is a level-sensitive strobe used to latch the FS_A, FS_B, FS_C, TEST_SEL and
SATA clock
PCI clock
PCI clock
3.3V
GND
PCI clock
PCI clock
PCI clock
PCI clock
GND
3.3V
Test Select (sampled at V
running.
Pin38, 39, CPU_ITP/SRC6 select (sampled on V
clock. PCI clock afterward, running.
3.3V
48MHz clock/ FS_B input
GND
96MHz 0.7V current mode differential clock output
96MHz 0.7V current mode differential clock output
ITP_EN inputs, V
input for asserting power down (active HIGH).
Differential Serial reference clock
Differential Serial reference clock
Differential Serial reference clock
Differential Serial reference clock
3.3V
GND
Differential Serial reference clock
Differential Serial reference clock
SATA clock
3.3V
Differential Serial reference clock
Differential Serial reference clock
Differential Serial reference clock
Differential Serial reference clock
GND
Differential Serial reference clock
Differential Serial reference clock
3.3V
Selectable CPU or SRC differential clock output. ITP_EN=0 @ V
Selectable CPU or SRC differential clock output. ITP_EN=0 @ V
3.3V
GND
Reference current for differential output buffer
3
TT
_P
WRGD
TT
# is low assertion/ After V
_P
WRGD
# assertion), see TEST_SEL table. PCI clock afterward, free
Description
TT
COMMERCIAL TEMPERATURE RANGE
_P
TT
WRGD
_P
WRGD
# assertion), HIGH = CPU_2PCI
# assertion, becomes a real-time
TT
TT
_P
_P
WRGD
WRGD
# assertion = SRCT6.
# assertion = SRCC6.