AK8850 データシートの表示（PDF） - Asahi Kasei Microdevices

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AK8850

NTSC Digital Video Decoder

Asahi Kasei Microdevices 

ASAHI KASEI

[AK8850]

DEVICE & REVISION ID REGISTER ( R ) [ SUB ADDRESS 0x2E ]

This register indicates the device ID and Revision number of the AK8850.

The Device ID is 0x00. The initial Revision number is 0x00.

Revision number is renewed only when the control software needs to be modified.

Sub Address 0x2E

bit 7

bit 6

DID3

DID2

bit 5

DID1

bit 4

DID0

bit 3

REV3

bit 2

REV2

bit 1

REV1

Revision Register Definition

BIT Register Name

bit 0

REV0

~

~

Revision bit

bit 3

REV3

bit 4

DID0

Device ID

bit 7

DID3

R/W Definition

Indicates Revision data

R REV3 REV0

0x00

Indicates Device ID

R AK8850 is 0x00

bit 0

REV0

Rev.0

91

2003/01

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