ADV7170/ADV7171
SR7
SR6
SR5
SR4
SR3
SR2
SR1
SR0
SR7–SR5 (000)
ZERO SHOULD BE WRITTEN
TO THESE BITS
ADV7171 SUBADDRESS REGISTER
ADV7170 SUBADDRESS REGISTER
POWER-UP/
RESET VALUE
(HEX)
POWER-UP/
RESET VALUE
(HEX)
SR5
SR4
SR3
SR2
SR1
SR0
SR5
SR4
SR3
SR2
SR1
SR0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
MODE REGISTER 0
MODE REGISTER 1
MODE REGISTER 2
MODE REGISTER 3
MODE REGISTER 4
RESERVED
00
58
00
00
10
00
00
00
00
16*
7C
F0
21
00
00
00
00
00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
MODE REGISTER 0
00
58
00
00
10
00
00
00
00
16*
7C
F0
21
00
00
00
00
00
MODE REGISTER 1
MODE REGISTER 2
MODE REGISTER 3
MODE REGISTER 4
RESERVED
RESERVED
RESERVED
TIMING MODE REGISTER 0
TIMING MODE REGISTER 0
TIMING MODE REGISTER 1
TIMING MODE REGISTER 1
SUBCARRIER FREQUENCY REGISTER 0
SUBCARRIER FREQUENCY REGISTER 1
SUBCARRIER FREQUENCY REGISTER 2
SUBCARRIER FREQUENCY REGISTER 3
SUBCARRIER PHASE REGISTER
CLOSED CAPTIONING EXTENDED DATA BYTE 0
CLOSED CAPTIONING EXTENDED DATA BYTE 1
CLOSED CAPTIONING DATA BYTE 0
CLOSED CAPTIONING DATA BYTE 1
SUBCARRIER FREQUENCY REGISTER 0
SUBCARRIER FREQUENCY REGISTER 1
SUBCARRIER FREQUENCY REGISTER 2
SUBCARRIER FREQUENCY REGISTER 3
SUBCARRIER PHASE REGISTER
CLOSED CAPTIONING EXTENDED DATA BYTE 0
CLOSED CAPTIONING EXTENDED DATA BYTE 1
CLOSED CAPTIONING DATA BYTE 0
CLOSED CAPTIONING DATA BYTE 1
NTSC PEDESTAL CONTROL REG 0/
PAL TTX CONTROL REG 0
NTSC PEDESTAL CONTROL REG 0/
PAL TTX CONTROL REG 0
00
00
00
00
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
1
1
1
0
0
0
1
0
1
00
00
00
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
1
1
1
0
0
0
1
0
1
NTSC PEDESTAL CONTROL REG 1/
PAL TTX CONTROL REG 1
NTSC PEDESTAL CONTROL REG 1/
PAL TTX CONTROL REG 1
NTSC PEDESTAL CONTROL REG 2/
PAL TTX CONTROL REG 2
NTSC PEDESTAL CONTROL REG 2/
PAL TTX CONTROL REG 2
NTSC PEDESTAL CONTROL REG 3/
PAL TTX CONTROL REG 3
NTSC PEDESTAL CONTROL REG 3/
PAL TTX CONTROL REG 3
00
00
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
CGMS_WSS_0
0
0
0
0
1
1
1
1
0
0
1
1
1
1
0
0
1
1
0
0
0
1
0
1
CGMS_WSS_0
00
00
00
00
CGMS_WSS_1
CGMS_WSS_1
00
00
00
CGMS_WSS_2
CGMS_WSS_2
TELETEXT REQUEST CONTROL REGISTER
RESERVED
TELETEXT REQUEST CONTROL REGISTER
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
RESERVED
RESERVED
RESERVED
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
MACROVISION REGISTERS
*SUBCARRIER FREQUENCY REGISTER 0 = 16 IS
INCORRECT ON POWER-UP FOR NTSC. THIS REGISTER
SHOULD BE PROGRAMMED TO 1F FOR ACCURATE FSC.
Figure 37. Subaddress Register Map
Rev. C | Page 29 of 64