IDTCV193 View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
Manufacturer
IDTCV193 Datasheet PDF : 21 Pages
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IDTCV193
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
COMMERCIAL TEMPERATURE RANGE
SEL_SRC1_25_24.576 (PIN 48) VOLTAGE DECODING TABLE
state
Low
Mid
High
Min
0V
1.3V
2.4V
Typ
0.55V
1.65V
2.75V
Max
0.9V
2V
VDD
SR_ENABLE TABLE
SR_ENABLE
0
Need external 33 ohm serial resistor, Byte19 bit7 = 0
1 (default)
Enable 33 ohm internal serial resistor, Byte19 bit7 = 1
SEL_SRC1_25_24.576 FUNCTION TABLE
Sel_SRC1_25_24.576
(pin48 )
Low
CPU
PLL1
PCI
PLL4
Pin 17
25MHz,
PLL3
(SS off)
Mid
PLL1
PLL4
SRCT1
Pin 18
25MHz
PLL3
(SS off)
SRCC1
SRC
48/96
PLL4 down PLL2, fixed
PLL4 down PLL2, fixed
High
SATA_SEL TABLE
SATA_SEL
0
1
PLL1
PLL4
25MHz
PLL2
24.576MHz PLL4 down PLL2, fixed
PLL3
(SS off)
SRC2/SATA
PLL4 (SRC PLL, SSC)
PLL2 (48/96 PLL)
DEVICE ID TABLE
IO_VOUT [2:0] TABLE
ID3,ID2,ID1,ID0
Comments
000
0.3V
0000
CK505 56 pin TSSOP
CK505 YC
001
0.4V
0001
CK505 64 pin TSSOP
CK505 YC
010
0.5V
0010
48 pin QFN
CK505 YC
011
0.6V
0011
56 pin QFN
CK505 YC
100
0.7V
0100
64 pin QFN
CK505 YC
101
0.8V
0101
72 pin QFN
CK505 YC
110
0.9V
0110
48 pin SSOP
CK505 YC
111
1V
0111
56 pin SSOP
CK505 YC
1000
Reserved
CK505 Derivative (non YC)
1001
Reserved
1010
Reserved
1011
Reserved
1100
Reserved
1101
Reserved
1110
Reserved
1111
Reserved
IDT CONFIDENTIAL
5
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