参数资料
型号: ADV7171KSUZ
厂商: Analog Devices Inc
文件页数: 22/64页
文件大小: 0K
描述: IC DAC VIDEO ENC NTSC 44TQFP
产品培训模块: Interfacing AV Converters to Blackfin Processors
标准包装: 1
类型: 视频编码器
应用: 机顶盒,视频播放器
电压 - 电源,模拟: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 44-TQFP
供应商设备封装: 44-TQFP(10x10)
包装: 托盘
产品目录页面: 786 (CN2011-ZH PDF)
ADV7170/ADV7171
Rev. C | Page 29 of 64
ADV7171 SUBADDRESS REGISTER
SR5
SR4
SR3
SR2
SR1
SR0
0
MODE REGISTER 0
0
1
MODE REGISTER 1
0
1
0
MODE REGISTER 2
0
1
MODE REGISTER 3
0
1
0
MODE REGISTER 4
0
1
0
1
RESERVED
0
1
0
RESERVED
0
1
TIMING MODE REGISTER 0
0
1
0
TIMING MODE REGISTER 1
0
1
0
1
SUBCARRIER FREQUENCY REGISTER 0
0
1
0
1
0
SUBCARRIER FREQUENCY REGISTER 1
0
1
0
1
SUBCARRIER FREQUENCY REGISTER 2
0
1
0
SUBCARRIER FREQUENCY REGISTER 3
0
1
0
1
SUBCARRIER PHASE REGISTER
0
1
0
CLOSED CAPTIONING EXTENDED DATA BYTE 0
0
1
CLOSED CAPTIONING EXTENDED DATA BYTE 1
0
1
0
CLOSED CAPTIONING DATA BYTE 0
0
1
0
1
CLOSED CAPTIONING DATA BYTE 1
01
00
1
0
NTSC PEDESTAL CONTROL REG 0/
PAL TTX CONTROL REG 0
01
00
1
NTSC PEDESTAL CONTROL REG 1/
PAL TTX CONTROL REG 1
01
0
NTSC PEDESTAL CONTROL REG 2/
PAL TTX CONTROL REG 2
01
0
1
NTSC PEDESTAL CONTROL REG 3/
PAL TTX CONTROL REG 3
0
1
0
1
0
CGMS_WSS_0
0
1
0
1
CGMS_WSS_1
0
1
0
CGMS_WSS_2
0
1
0
1
TELETEXT REQUEST CONTROL REGISTER
ADV7170 SUBADDRESS REGISTER
SR5
SR4
SR3
SR2
SR1
SR0
POWER-UP/
RESET VALUE
(HEX)
POWER-UP/
RESET VALUE
(HEX)
00
000
0
00
58
00
10
00
16*
7C
F0
21
00
F0
21
00
MODE REGISTER 0
0
1
MODE REGISTER 1
0
1
0
MODE REGISTER 2
0
1
MODE REGISTER 3
0
1
0
MODE REGISTER 4
0
1
0
1
RESERVED
0
1
0
RESERVED
0
1
TIMING MODE REGISTER 0
0
1
0
TIMING MODE REGISTER 1
0
1
0
1
SUBCARRIER FREQUENCY REGISTER 0
0
1
0
1
0
SUBCARRIER FREQUENCY REGISTER 1
0
1
0
1
SUBCARRIER FREQUENCY REGISTER 2
0
1
0
SUBCARRIER FREQUENCY REGISTER 3
0
1
0
1
SUBCARRIER PHASE REGISTER
0
1
0
CLOSED CAPTIONING EXTENDED DATA BYTE 0
0
1
CLOSED CAPTIONING EXTENDED DATA BYTE 1
0
1
0
CLOSED CAPTIONING DATA BYTE 0
0
1
0
1
CLOSED CAPTIONING DATA BYTE 1
01
001
0
NTSC PEDESTAL CONTROL REG 0/
PAL TTX CONTROL REG 0
01
001
1
NTSC PEDESTAL CONTROL REG 1/
PAL TTX CONTROL REG 1
01
010
0
NTSC PEDESTAL CONTROL REG 2/
PAL TTX CONTROL REG 2
01
010
1
NTSC PEDESTAL CONTROL REG 3/
PAL TTX CONTROL REG 3
0
1
0
1
0
CGMS_WSS_0
0
1
0
1
CGMS_WSS_1
0
1
0
CGMS_WSS_2
0
1
0
1
TELETEXT REQUEST CONTROL REGISTER
0
1
0
1
0
RESERVED
0
1
0
1
RESERVED
0
1
0
RESERVED
0
1
0
1
RESERVED
0
1
0
MACROVISION REGISTERS
0
1
MACROVISION REGISTERS
1
0
MACROVISION REGISTERS
1
0
1
MACROVISION REGISTERS
1
0
1
0
MACROVISION REGISTERS
1
0
1
MACROVISION REGISTERS
1
0
1
0
MACROVISION REGISTERS
1
0
1
0
1
MACROVISION REGISTERS
1
0
1
0
MACROVISION REGISTERS
1
0
1
MACROVISION REGISTERS
1
0
1
0
MACROVISION REGISTERS
1
0
1
0
1
MACROVISION REGISTERS
1
0
1
0
1
0
MACROVISION REGISTERS
1
0
1
0
1
MACROVISION REGISTERS
1
0
1
0
MACROVISION REGISTERS
1
0
1
0
1
MACROVISION REGISTERS
1
0
1
0
MACROVISION REGISTERS
1
0
1
MACROVISION REGISTERS
SR4
SR3
SR2
SR1
SR0
SR7
SR6
SR5
ZERO SHOULD BE WRITTEN
TO THESE BITS
SR7–SR5 (000)
00221-037
*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
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