IDTCV152 データシートの表示（PDF） - Integrated Device Technology

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IDTCV152

PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR

Integrated Device Technology 

IDTCV152

PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR

BYTE 11

Bit

0

1

2

3

4

5

6

7

Output(s) Affected

SRC_N0, LSB

SRC_N1

SRC_N2

SRC_N3

SRC_N4

SRC_N5

SRC_N6

SRC_N7, MSB

Description / Function

CPU CLK = N* Resolution

BYTE 12

Bit

0

1

2

Output(s) Affected

48MHzStr0

48MHStr1

REFStr0

3

Reserved

4

PCIStrC0

5

PCIStrC1

6

PCIFStr0

7

PCIFStr1

Description / Function

USB48MHz strength selection

Work with Byte 6 Bit 4 REFstr1

( see strength table)

PCI strength selection

PCIF strength selection

COMMERCIAL TEMPERATURE RANGE

0

1

Type

Power On

RW

0

RW

1

RW

1

RW

0

RW

1

RW

0

RW

0

RW

1

0

1

Type

Power On

RW

1

RW

1

RW

1

RW

0

RW

0

RW

1

RW

0

RW

1

BYTE 13

Bit

0

Output(s) Affected

Test_scl

1

2

Reserved

3

Reserved

4

5

6

7

Reserved

Description / Function

On chip test mode enable

N Programming enable

USB PLL power down

SRC PLL power down

CPU PLL power down

0

Normal

Disable

Normal

Normal

Normal

1

Type

SCLK=1, CLK outputs=1

RW

SCLK=0, CLK outputs=0

enable

RW

RW

RW

Power down

RW

Power down

RW

Power down

RW

RW

Power On

0

0

0

0

0

0

0

0

BYTE 62 DEVICE ID + REV

BIT[7:4] = 2h

BIT[3:0] = 0h

BYTE 63 = DEVICE ID

BIT[7:4] = 1h

BIT[3:0] = 5h

8

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