hmp8190 Intersil Corporation, hmp8190 Datasheet - Page 13

• Manufacturer Part Number: hmp8190
• Description: Ntsc/pal Video Encoder
• Manufacturer: Intersil Corporation

DATA WRITE
DATA READ
SDA
SCL
SUB ADDRESS
S
S
CHIP ADDR
CHIP ADDR
(HEX)
08-0D
1A-1F
28-2F
30-6A
6B-6F
70-7F
0x40 OR
0x40 OR
0E
0F
00
01
02
03
04
05
06
07
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
0x42
0x42
CONDITION
START
S
13
A
A
SUB ADDR
SUB ADDR
ADDRESS
FIGURE 11. REGISTER WRITE PROGRAMMING FLOW
1-7
TABLE 11. CONTROL REGISTER NAMES
A
A
FIGURE 10. I
S
REGISTER
SUBADDR
POINTED
HMP8190, HMP8191
R/W
TO BY
DATA
8
CHIP ADDR
0x41 OR
0x43
2
CONTROL REGISTER
C SERIAL TIMING FLOW
A
start h_blank high
start v_blank high
ACK
video processing
start h_blank low
start v_blank low
phase increment
VBI data enable
test and unused
test and unused
VBI data input
caption_284A
caption_284B
output format
host control 1
host control 2
field control 1
field control 2
9
MAY BE REPEATED
caption_21A
caption_21B
end h_blank
end v_blank
OPTIONAL FRAME
input format
WSS_283A
WSS_283B
timing I/O 1
timing I/O 2
product ID
WSS_20A
WSS_20B
CRC_283
reserved
CRC_20
reserved
reserved
A
DATA
n TIMES
REGISTER
SUBADDR
POINTED
DATA
TO BY
1-7
A
DATA
A
P
MAY BE REPEATED
OPTIONAL FRAME
DATA
n TIMES
8
NA
ACK
P
9
S = START CYCLE
P = STOP CYCLE
A = ACKNOWLEDGE
NA = NO ACKNOWLEDGE
CONDITION
STOP
FROM MASTER
FROM ENCODER
CONDITION
P
RESET
1E
4A
7A
00
06
80
00
00
00
00
00
80
80
80
80
00
00
00
00
3F
3F
03
03
01
13
00
00
-
-
-
-
-
-
-
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H