參數(shù)資料
型號: MC44722FT
廠商: Motorola, Inc.
英文描述: NTSC Digital Video Encoder
中文描述: NTSC制式的數(shù)字視頻編碼器
文件頁數(shù): 21/35頁
文件大小: 433K
代理商: MC44722FT
MC44722/3 Rev 0.23 3/24/'97
No.
This document contains information on a new product. Specifications and information herein are subject to change without notice.
[I2C-BUS Slave Address 42(hex)/43(hex) or 1C(hex)/1D(hex)]
<I2C-Bus Format>
WRITE MODE
DATA N
DATA 0
Sub Address
Slave Address
--------
S
A
A
A
A
P
if more than 1byte DATA is transmitted,
then auto-increment of the Sub Address is performed
S
Slave Address
A
Sub Address
DATA 0
DATA N
P
Start condition
42(hex) or 1C(hex)
Acknowledge, generated by the slave
Sub address byte
First data byte
continued data byte(Sub Address is auto increment)
Stop condition
READ MODE
Slave Address
Sub Address N
S
A
A P
Slave Address
S
A
P
DATA NAM DATA N + 1 AM--------- AM
then
Slave receiver
Slave transmitter
42(hex) or 1C(hex)
43(hex) or 1D(hex)
42(hex) or 1C(hex)
S
Slave Address
A
Sub Address N
DATA N
DATA N + 1
AM
P
Start condition
Slave receiver is act transmitter is ad
Acknowledge, generated by the slave
Sub Address byte
DATA byte of Register N
DATA byte of Register N + 1 (address auto-increment)
Acknowledge, generated by the micro controller
Stop condition (When Last AM must be '1' )
21
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