參數(shù)資料
型號: VCT3801A
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
英文描述: Video/Controller/Teletext IC Family
中文描述: 視頻/控制/圖文電視IC系列
文件頁數(shù): 84/172頁
文件大?。?/td> 2243K
代理商: VCT3801A
VCT 38xxA
ADVANCE INFORMATION
84
Micronas
Fig. 3–21:
I
2
C bus protocol
3.14.1.5. Hardware Identification
A separate I
2
C bus slave register is reserved to read
out the hardware version of VCT 38xxA. This register
is active in standby mode.
P
S
1
0
SDA
SCL
W
R
Ack
Nak
S
P
=
=
=
=
=
=
=
=
0
1
0
1
Start
Stop
Interrupt
Data from TPU
S
Ack
W
Ack
S
S
Ack
W
Ack
S
S
Ack
W
Ack
S
Ack
W
Ack
S
Ack
W
Ack
S
Ack
W
Ack
Ack
Ack
R
R
Ack
P
Ack
P
Ack
P
Ack
P
Ack
0010001
0010001
0010001
0010001
0010001
0010001
0111 1000
0111 1001
0111 1011
0111 1010
0111 1100
0111 1101
n Byte Sub 2
n Byte Sub 3
n Byte Sub 4
n Byte Data
n Byte Sub 1
0111 1100
0010001
0010001
Ack
Nak
Nak
P
P
n
1 Byte Data
last Byte Data
Status
Status
S
Ack
W
Ack
Ack
P
0010001
I
2
C Sub
address
Number
of bits
Mode
Function
Default
Name
h’9F
16
r
Hardware version number
bit[7:0]
hardware id (A3=h’13, B1=h’21 a.s.o.)
bit[15:8]
product code VCT38xy (VCT3832=h’32)
read
only
HWID
TC
PROD
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