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IDTCV105EPVG8

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21
COMMERCIAL TEMPERATURE RANGE
IDTCV105E
CLOCK GENERATOR FOR DESKTOP PC PLATFORMS
7
BYTE 0: DUMMY BYTE
BYTE 1
Bit Output(s) Affected Description/Function 0 1 Type Power On
7 Reserve 0
6 Reserve 0
5 SS_EN Spread spectrum enable On Off RW 1
4 Reserve 0
3 SRCT, SRCC Output enable Tristate Enable RW 1
2 CPUT_ITP, CPUC_ITP Output enable Tristate Enable RW 1
1 CPUT1, CPUC1 Output enable Tristate Enable RW 1
0 CPUT0, CPUC0 Output enable Tristate Enable RW 1
BYTE 2
Bit Output(s) Affected Description/Function 0 1 Type Power On
7 SRCT SRCT Powerdown drive mode Driven in power down Tristate in power down RW 0
6 Reserve 0
5 CPUT1, 0 CPUT Powerdown drive mode Driven in power down Tristate in power down RW 0
4 Reserve 0
3 3V66_2 Output enable Tristate Enable RW 1
2 Reserve 1
1 Reserve 1
0 Reserve 1
BYTE 3
Bit Output(s) Affected Description/Function 0 1 Type Power On Recommended
7 Reserve 0
6 Reserve RW 1 0
5 PCI5 Output enable Tristate Enable RW 1
4 PCI4 Output enable Tristate Enable RW 1
3 PCI3 Output enable Tristate Enable RW 1
2 PCI2 Output enable Tristate Enable RW 1
1 PCI1 Output enable Tristate Enable RW 1
0 PCI0 Output enable Tristate Enable RW 1
COMMERCIAL TEMPERATURE RANGE
8
IDTCV105E
CLOCK GENERATOR FOR DESKTOP PC PLATFORMS
BYTE 5
Bit Output(s) Affected Description/Function 0 1 Type Power On
7 3V66_3/VCH 3V66_3/VCH mode select 3V66 mode, 66MHz VCH mode, 48MHz RW 0
6 Reserve 0
5 Reserve 0
4 3V66_3/VCH Output enable Tristate Enable RW 1
3 Reserve 0
2 Reserve 0
1 Reserve 0
0 Reserve 0
BYTE 7
Bit Output(s) Affected Description/Function 0 1 Type Power On
7 RID3 x
6 RID2 x
5 RID1 x
4 RID0 x
3 VID3 0
2 VID2 1
1 VID1 0
0 VID0 1
BYTE 6: DUMMY BYTE
BYTE 4
Bit Output(s) Affected Description/Function 0 1 Type Power On Recommended
7 48MHz0 Drive strength 2 * DRIVE Normal RW 0 1
6 SRCFS0 SRC frequency select 100MHz 200MHz RW 0
5 Reserve RW 1 0
4 3V66_1 Output enable Tristate Enable RW 1
3 3V66_0 Output enable Tristate Enable RW 1
2 PCIF2 Output enable Tristate Enable RW 1
1 PCIF1 Output enable Tristate Enable RW 1
0 PCIF0 Output enable Tristate Enable RW 1
COMMERCIAL TEMPERATURE RANGE
IDTCV105E
CLOCK GENERATOR FOR DESKTOP PC PLATFORMS
9
BYTE 8 (READ BYTE COUNT REGISTER)
Bit Output(s) Affected Description/Function 0 1 Type Power On
7 Reserve 0
6 BC6 See note 1 0
5 BC5 0
4 BC4 0
3 BC3 1
2 BC2 0
1 BC1 0
0 BC0 1
NOTE:
1. Can be written by index block write or OneCycle block read. See SMBUS PROTOCOL tables.
BYTES 9-20: DUMMY BYTES
BYTE 21
Bit Output(s) Affected Description/Function 0 1 Type Power On
7 PCIFStr1 AGP/PCI STRENGTH table 1
6 PCIFStr0 AGP/PCI STRENGTH table 1
5 Reserve 1
4 Reserve 1
3 Reserve 1
2 Reserve 1
1 3V66Str1 AGP/PCI STRENGTH table 1
0 3V66Str0 AGP/PCI STRENGTH table 1
BYTE 22
Bit Output(s) Affected Description/Function 0 1 Type Power On Recommended
7 REFStr1 REF STRENGTH table 1
6 REFStr0 REF STRENGTH table 0
5 PCIStrC1 PCI[7:5] strength control, AGP/PCI STRENGTH table 1 1
4 PCIStrC0 PCI[7:5] strength control, AGP/PCI STRENGTH table 1 0
3 PCIStrB1 PCI[4:2] strength control, AGP/PCI STRENGTH table 1 1
2 PCIStrB0 PCI[4:2] strength control, AGP/PCI STRENGTH table 1 0
1 PCIStrA1 PCI[1:0] strength control, AGP/PCI STRENGTH table 1 1
0 PCIStrA0 PCI[1:0] strength control, AGP/PCI STRENGTH table 1 0
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21

IDTCV105EPVG8

Mfr. #:
Buy IDTCV105EPVG8
Manufacturer:
Description:
IC CLK GEN DESKTOP PC 48-SSOP
Lifecycle:
New from this manufacturer.
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