HMP8170EVAL1 INTERSIL [Intersil Corporation], HMP8170EVAL1 Datasheet - Page 19

• Manufacturer Part Number: HMP8170EVAL1
• Description: NTSC/PAL Video Encoder
• Manufacturer: INTERSIL [Intersil Corporation]

NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
7 - 6
5 - 0
7 - 6
5 - 0
BIT
BIT
BIT
BIT
BIT
BIT
BIT
7-0
7-0
7-0
7-0
7-6
5-0
Line 284 Caption
LSB Data
Line 284 Caption
MSB Data
Line 20
WSS LSB Data
Reserved
Line 20
WSS MSB Data
Line 283
WSS LSB Data
Reserved
Line 283
WSS MSB Data
Reserved
Line 20
WSS CRC Data
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
19
This register is cascaded with the closed caption_284B data register and they are read out
serially as 16 bits during line 281, 284, or 335 if line 284 captioning is enabled. Bit D0 of the
284A data register is shifted out first.
This register is cascaded with the closed caption_284A data register and they are read out
serially as 16 bits during line 281, 284, or 335 if line 284 captioning is enabled. Bit D0 of the
284A data register is shifted out first.
This register is cascaded with the WSS_20B data register and they are read out serially as 14
bits during line 17, 20, or 23 if WSS is enabled. Bit D0 of the WSS_20A data register is shifted
out first.
This register is cascaded with the WSS_20A data register and they are read out serially as 14
bits during line 17, 20, or 23 if WSS is enabled. Bit D0 of the WSS_20A data register is shifted
out first.
This register is cascaded with the WSS_283B data register and they are read out serially as
14 bits during line 280, 283, or 336 if WSS is enabled. Bit D0 of the WSS_283A data register
is shifted out first.
This register is cascaded with the WSS_283A data register and they are read out serially as
14 bits during line 280, 283, or 336 if WSS is enabled. Bit D0 of the WSS_283A data register
is shifted out first.
This register is read out serially after the 14 bits of NTSC WSS data, if WSS is enabled. It is
ignored during PAL WSS operation. Bit D0 is shifted out first.
TABLE 26. CLOSED CAPTION_284A DATA REGISTER
TABLE 27. CLOSED CAPTION_284B DATA REGISTER
TABLE 30. WSS_283A DATA REGISTER
TABLE 31. WSS_283B DATA REGISTER
TABLE 29. WSS_20B DATA REGISTER
TABLE 28. WSS_20A DATA REGISTER
TABLE 32. CRC_20 REGISTER
SUB ADDRESS = 12
SUB ADDRESS = 13
SUB ADDRESS = 15
SUB ADDRESS = 17
SUB ADDRESS = 14
SUB ADDRESS = 16
SUB ADDRESS = 18
HMP8170
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
H
H
H
H
H
H
H
000000
000000
111111
RESET
RESET
RESET
RESET
RESET
RESET
RESET
STATE
STATE
STATE
STATE
STATE
STATE
STATE
80
80
00
00
00
00
00
H
H
H
B
H
B
B
B
B
B