IDTCV149PAG IDT, Integrated Device Technology Inc, IDTCV149PAG Datasheet - Page 6

• Manufacturer Part Number: IDTCV149PAG
• Description: IC FLEXPC CLK PROGR K8 56-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: FlexPC™r
• Type: PC Clockr

Specifications of IDTCV149PAG

• 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-TSSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CV149PAG

BYTE 4
BYTE 5
BYTE 6
BYTE 7
IDTCV149
PROGRAMMABLE FLEXPC™ CLOCK FOR AMD K8 PROCESSOR ATI RS480
Bit
Bit
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
SRC0, SR[7:3], SMC2
SRC0, SR[7:3], SMC1
SRC0, SR[7:3], SMC0
Output(s) Affected
Output(s) Affected
Output(s) Affected
Output(s) Affected
SRC[2:1], SMC2
SRC[2:1], SMC1
SRC[2:1], SMC0
48MHzStr0
48MHStr1
PCIStrC1
PCIStrC0
Reserved
Reserved
Reserved
REFStr1
REFStr0
Reserve
SRC7
SRC6
SRC5
SRC4
SRC3
SRC0
HTT66
HTT66
SRC[2:1] control (see SMC table)
SRC0, SRC[7:3] SSC control
When CLKREQ is HIGH,
When CLKREQ is HIGH,
Description / Function
Description / Function
Description / Function
(see SMC table)
Output is Hi-Z
Output is Hi-Z
Revision ID
Revision ID
Revision ID
Revision ID
Vendor ID
Vendor ID
Vendor ID
Vendor ID
USB48MHz strength selection
Description / Function
HTT66 strength selection
REF strength selection
PCI strength selection
6
Not Controlled
Not Controlled
Not Controlled
Not Controlled
Not Controlled
Not Controlled
0
0
0
Controlled
Controlled
Controlled
Controlled
Controlled
Controlled
COMMERCIAL TEMPERATURE RANGE
0
1
1
1
1
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
R
R
R
R
R
R
R
R
Type
RW
RW
RW
RW
RW
RW
RW
RW
Power On
Power On
Power On
Power On
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1