IDTCV144 View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
Manufacturer
IDTCV144 Datasheet PDF : 25 Pages
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IDTCV144
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
COMMERCIAL TEMPERATURE RANGE
PIN CONFIGURATION
VDD_PCI 1
56
VSS_PCI 2
55
PCI1 3
54
PCI2 4
53
PCI3 5
52
VSS_PCI 6
51
VDD_PCI 7
50
PCIF0/ITP_EN 8
49
(1)PCIF1/SEL100/96# 9
48
VTT_PWRGD#/PD 10
47
VDD48 11
46
USB48/FSA 12
45
VSS48 13
44
DOT96 14
43
DOT96# 15
42
FSB/TEST_MODE 16
41
LVDS 17
40
LVDS# 18
39
SRC1 19
38
SRC1# 20
37
VDD_SRC 21
36
SRC2 22
35
SRC2# 23
34
SRC3 24
33
SRC3# 25
32
SRC4 26
31
SRC4# 27
30
VDD_SRC 28
29
PCI0
PCI_STOP#
CPU_STOP#
REF1/FSC/TEST_SEL
REF0
VSS_REF
XTAL_IN
XTAL_OUT
VDD_REF
SDA
SCL
VSS_CPU
CPU0
CPU0#
VDD_CPU
CPU1
CPU1#
IREF
VSSA
VDDA
CPU2_ITP/SRC7
CPU2_ITP#/SRC7#
VDD_SRC
CLKREQA#(2)
CLKREQB#(2)
SRC5
SRC5#
VSS_SRC
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Description
Min
Max Unit
VDDA
3.3V Core Supply Voltage
4.6
V
VDDIN
3.3V Logic Input Supply Voltage GND - 0.5
4.6
V
TSTG
Storage Temperature
–65
+150 °C
TAMBIENT Ambient Operating Temperature
0
+70
°C
TCASE
Case Temperature
+115 °C
ESD Prot Input ESD Protection
2000
V
Human Body Model
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
NOTES:
1. 130K pull-up resistor.
2. 130K pull-down resistor.
TSSOP
TOP VIEW
FREQUENCY SELECTION TABLE
FSC, B, A
CPU
SRC[7:0]
PCI
USB
DOT
101
100
100
33.3
48
96
001
133
100
33.3
48
96
011
166
100
33.3
48
96
010
200
100
33.3
48
96
000
266
100
33.3
48
96
100
333
100
33.3
48
96
110
400
100
33.3
48
96
111
Reserve
100
33.3
48
96
2
REF
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
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