hmp8190 Intersil Corporation, hmp8190 Datasheet - Page 11

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

NOTE: The CRC registers are always ignored during PAL operation.
NOTE:
The even parity (EP and EP#) bits are ignored.
HPLL, PSW, F2, and F1 are ignored.
X = Don’t Care.
ENABLE BITS
Data Block Number
Data Word Count
WSS
PIXEL INPUT
00
01
10
11
(8 Nibbles)s
Preamble 1
Preamble 2
Preamble 3
(4 Nibbles)
Increment
Increment
FSCPLL
Data ID
HPLL
CRC
None
20 (NTSC)
17 (M PAL)
23 (Other PAL)
283 (NTSC)
280 (M PAL)
336 (Other PAL)
20, 283 (NTSC)
17, 280 (M PAL)
23, 336 (Other PAL)
OUTPUT LINE(S)
11
TABLE 10. BT.656 ANCILLARY DATA FORMAT FOR PHINC DATA
P14#
P15
EP
EP
EP
EP
EP
EP
EP
EP
EP
EP
EP
0
1
1
#
#
#
#
#
#
#
#
#
#
#
TABLE 9. WIDESCREEN SIGNALLING MODES
P14
EP
EP
EP
EP
EP
EP
EP
EP
EP
EP
EP
0
1
1
X
HMP8190, HMP8191
283A, 283B,
WSS Data
WSS Data
CRC283
Ignored
Ignored
PSW
P13
F2
0
1
1
1
0
0
0
0
0
0
0
0
X
WSS REGISTERS
P12
F1
X
0
1
1
1
0
0
0
0
0
0
0
0
0
WSS Data
WSS Data
20A, 20B,
Ignored
Ignored
CRC20
. . .
bit 15
bit 11
bit 31
bit 27
bit 7
bit 3
bit 7
bit 3
P11
X
0
1
1
0
0
0
0 = Loaded
0 = Loaded
1 = Output
1 = Output
Always 1
Always 1
bit 14
bit 10
bit 30
bit 26
bit 6
bit 2
bit 6
bit 2
P10
X
0
1
1
1
0
0
283
WRITE STATUS BIT
bit 13
bit 29
bit 25
bit 9
bit 5
bit 1
bit 5
bit 1
P9
X
0
1
1
0
0
1
0 = Loaded
0 = Loaded
1 = Output
1 = Output
Always 1
Always 1
20
bit 12
bit 28
bit 24
bit 8
bit 4
bit 0
bit 4
bit 0
P8
X
0
1
1
1
1
1