IDTCV122CPVG8 IDT, Integrated Device Technology Inc, IDTCV122CPVG8 Datasheet - Page 2

• Manufacturer Part Number: IDTCV122CPVG8
• Description: IC FLEXPC CLK PROGR P4 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: FlexPC™r
• Type: PC Clockr

Specifications of IDTCV122CPVG8

• 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: Lead free / RoHS Compliant
• Other names: CV122CPVG8

PIN CONFIGURATION
NOTES:
1. After power on, pin 5 is tristate (see Byte 30 and Byte 2).
2. ~ 130KΩ internal pull-up.
3. After power on, REF1/PCI5 is tristate (see Byte 1).
4. ~ 130KΩ internal pull-down.
HW FREQUENCY SELECTION TABLE
CPU Mode Selection Table
IDTCV122C
PROGRAMMABLE FLEXPC™ CLOCK FOR P4 PROCESSOR
(4)
FSC, B, A
V
(2)
TT
SRCC4_SATA
SRCT4_SATA
PCIF
101
001
011
010
000
100
110
111
SEL24/24_48#
(1)
FS_B/48MHz
_P
PCI4/Turbo
WRGD#
V
DOT_96#
V
0
V
V
V
V
DOT_96
DD
/ITP
SS_
SRCC1
SRCC2
SRCC3
SRCT2
SRCT3
SRCT1
DD
SS
SS
DD
V
V
PCIF2
PCIF1
_SRC
DD_
SS_
_PCI
_PCI
_PCI
_PCI
PCI2
PCI3
GND
_
/
V
PD
EN
48
48
SS
Reserve
CPU
100
133
166
200
266
333
400
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
TOP VIEW
SSOP
SRC4_SATA
100
100
100
100
100
100
100
100
5 6
5 5
5 4
5 3
5 2
5 1
5 0
4 9
4 8
4 7
4 6
4 5
4 4
4 3
4 2
4 1
4 0
3 9
3 8
3 7
3 6
3 5
3 4
3 3
3 2
3 1
3 0
2 9
PCI1
PCI0
FS_A(REF1/PCI5)
FS_C/REF0
V
XTAL_IN
XTAL_OUT
V
SCL
SDA
CPUT0
CPUC0
V
CPUT1
CPUC1
V
I
(RESET#)
CPU2_ITP/SRCT7
CPU2_ITP/SRCC7
V
SRCT6
SRCC6
SRCT5
SRCC5
V
V
V
REF
SS
DD
DD
DD
SS
DD
DD
SS
_REF
_SRC
_REF
_CPU
_CPU
_SRC
_SRC
_suspend
(2)
(2)
SRC[3:1], SCR[7:5]
100
100
100
100
100
100
100
100
(3)
2
ITP_EN
PCI
33.3
33.3
33.3
33.3
33.3
33.3
33.3
33.3
ITP_EN
1
0
USB
48
48
48
48
48
48
48
48
COMMERCIAL TEMPERATURE RANGE
CPUC2_ITP
SRCC7
Pin 38
DOT
96
96
96
96
96
96
96
96
CPUT_ITP
SRCT7
Pin 39
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
REF