參數(shù)資料
型號(hào): 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(yè)數(shù): 22/35頁(yè)
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.
<SPI-Bus Format>
WRITE MODE
DATA N
DATA 0
Sub Address
Write Command
--------
S
P
if more than 1byte DATA is transmitted,
then auto-increment of the Sub Address is performed
S
Write Command
Sub Address
DATA 0
DATA N
P
Chip select on ( Hi to Lo)
42(hex) or 1C(hex)
Sub address byte
First data byte
continued data byte(Sub Address is auto increment)
Chip select off (Lo to Hi)
READ MODE
Write Command
Sub Address N
S
P
Read Command
S
P
DATA N
DATA N + 1
---------
then
Slave receiver
Slave transmitter
42(hex) or 1C(hex)
43(hex) or 1D(hex)
42(hex) or 1C(hex)
S
Sub Address N
Read Command
DATA N
DATA N + 1
P
Chip select on (Hi to Lo)
Sub Address byte set
43(hex) or 1D(hex)
DATA byte of Register N
DATA byte of Register N + 1 (address auto-increment)
Chip select off (Lo to Hi)
22
[SPI-BUS]
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