參數資料
型號: ADV7183BBSTZ
廠商: Analog Devices Inc
文件頁數: 67/100頁
文件大?。?/td> 0K
描述: IC VIDEO DECODER NTSC 80-LQFP
產品培訓模塊: Interfacing AV Converters to Blackfin Processors
標準包裝: 1
類型: 視頻解碼器
應用: 投影儀,錄音機,安全
電壓 - 電源,模擬: 3.15 V ~ 3.45 V
電壓 - 電源,數字: 1.65 V ~ 2 V
安裝類型: 表面貼裝
封裝/外殼: 80-LQFP
供應商設備封裝: 80-LQFP(14x14)
包裝: 托盤
產品目錄頁面: 788 (CN2011-ZH PDF)
ADV7183B
Rev. B | Page 69 of 100
Bit
Subaddress
Register
Bit Description
7
6
5
4
3
2
1
0
Comments
Notes
0
Masks CCAPD_Q bit.
CCAPD_MSKB
1
Unmasks CCAPD_Q bit.
0
Masks GEMD_Q bit.
GEMD_MSKB
1
Unmasks GEMD_Q bit.
0
Masks CGMS_CHNGD_Q bit.
CGMS_CHNGD_MSKB
1
Unmasks CGMS_CHNGD_Q bit.
0
Masks WSS_CHNGD_Q bit..
WSS_CHNGD_MSKB
1
Unmasks WSS_CHNGD_Q bit.
Reserved
0
Not used.
Reserved
0
Not used.
Reserved
0
Not used.
0
Masks MPU_STIM_INTRQ_Q bit.
0x48
Interrupt
Mask 2
Read/Write
Register
Access
Page 2
MPU_STIM_INTRQ_MSKB
1
Unmasks MPU_STIM_INTRQ_Q
bit.
0
SD 60 Hz signal output.
SD_OP_50Hz
SD 60/50Hz frame rate at
output
1
SD 50 Hz signal output.
0
SD vertical sync lock not
established.
SD_V_LOCK
1
SD vertical sync lock established.
0
SD horizontal sync lock not
established.
SD_H_LOCK
1
SD horizontal sync lock
established.
Reserved
x
Not used.
0
SECAM lock not established.
SCM_LOCK
SECAM Lock
1
SECAM lock established.
Reserved
x
Not used.
Reserved
x
Not used.
0x49
Raw
Status 3
Read Only
Register
Access
Page 2
Reserved
x
Not used.
These bits
cannot be
cleared or
masked.
Register 0x4A
is used for
this purpose.
0
No change in SD signal standard
detected at the input.
SD_OP_CHNG_Q
SD 60/50 Hz frame rate at
input
1
A change in SD signal standard is
detected at the input.
0
No change in SD vertical sync lock
status.
SD_V_LOCK_CHNG_Q
1
SD vertical sync lock status has
changed.
0
No change in SD horizontal sync
lock status.
SD_H_LOCK_CHNG_Q
1
SD horizontal sync lock status has
changed.
x
No change in AD_RESULT[2:0]
bits in Status Register 1.
SD_AD_CHNG_Q
SD autodetect changed
AD_RESULT[2:0] bits in Status
Register 1 have changed.
0
No change in SECAM lock status.
SCM_LOCK_CHNG_Q
SECAM Lock
1
SECAM lock status has changed.
x
No change in PAL swinging burst
lock status.
PAL_SW_LK_CHNG_Q
PAL swinging burst lock status
has changed.
Reserved
x
Not used.
0x4A
Interrupt
Status 3
Read Only
Register
Access
Page 2
Reserved
x
Not used.
These bits
can be
cleared and
masked by
Registers
0x4B and
0x4C,
respectively.
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