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