參數(shù)資料
型號(hào): ADV7183BKSTZ
廠商: ANALOG DEVICES INC
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: Multiformat SDTV Video Decoder
中文描述: COLOR SIGNAL DECODER, PQFP80
封裝: LEAD FREE, MS-026-BEC, LQFP-80
文件頁數(shù): 69/100頁
文件大小: 844K
代理商: ADV7183BKSTZ
ADV7183B
Subaddress
0x48
Rev. B | Page 69 of 100
Register
Interrupt
Mask 2
Read/Write
Register
Access
Page 2
Bit Description
CCAPD_MSKB
Bit
4
0
Comments
Masks CCAPD_Q bit.
Unmasks CCAPD_Q bit.
Masks GEMD_Q bit.
Unmasks GEMD_Q bit.
Masks CGMS_CHNGD_Q bit.
Unmasks CGMS_CHNGD_Q bit.
Masks WSS_CHNGD_Q bit..
Unmasks WSS_CHNGD_Q bit.
Not used.
Not used.
Not used.
Masks MPU_STIM_INTRQ_Q bit.
Unmasks MPU_STIM_INTRQ_Q
bit.
SD 60 Hz signal output.
SD 50 Hz signal output.
Notes
7
0
1
6
0
5
0
3
0
1
2
0
1
1
0
1
0
0
1
GEMD_MSKB
CGMS_CHNGD_MSKB
WSS_CHNGD_MSKB
Reserved
Reserved
Reserved
MPU_STIM_INTRQ_MSKB
0
1
SD_OP_50Hz
SD 60/50Hz frame rate at
output
SD_V_LOCK
0
SD vertical sync lock not
established.
SD vertical sync lock established.
SD horizontal sync lock not
established.
SD horizontal sync lock
established.
Not used.
SECAM lock not established.
SECAM lock established.
Not used.
Not used.
Not used.
No change in SD signal standard
detected at the input.
A change in SD signal standard is
detected at the input.
No change in SD vertical sync lock
status.
SD vertical sync lock status has
changed.
No change in SD horizontal sync
lock status.
SD horizontal sync lock status has
changed.
No change in AD_RESULT[2:0]
bits in Status Register 1.
AD_RESULT[2:0] bits in Status
Register 1 have changed.
No change in SECAM lock status.
SECAM lock status has changed.
No change in PAL swinging burst
lock status.
PAL swinging burst lock status
has changed.
Not used.
Not used.
0
1
SD_H_LOCK
1
Reserved
SCM_LOCK
SECAM Lock
x
x
x
0
1
x
0
Reserved
Reserved
Reserved
SD_OP_CHNG_Q
SD 60/50 Hz frame rate at
input
0x49
Raw
Status 3
Read Only
Register
Register
Access
Page 2
These bits
cannot
be
cleared or
masked.
Register 0x4A
is used for
this purpose.
1
0
SD_V_LOCK_CHNG_Q
1
0
SD_H_LOCK_CHNG_Q
1
x
SD_AD_CHNG_Q
SD autodetect changed
x
0
1
SCM_LOCK_CHNG_Q
SECAM Lock
PAL_SW_LK_CHNG_Q
Reserved
Reserved
x
x
0x4A
Interrupt
Status 3
Read Only
Register
Register
Access
Page 2
These bits
can be
cleared and
masked by
Registers
0x4B and
0x4C,
respectively.
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