adv7189b Analog Devices, Inc., adv7189b Datasheet - Page 70

• Manufacturer Part Number: adv7189b
• Description: Multiformat Sdtv Video Decoder
• Manufacturer: Analog Devices, Inc.

ADV7189B
Subaddress
0x48
0x49
0x4A
Register
Interrupt
Mask 2
Read/
Write
Register
Access
Page 2
Raw Status
3
Read Only
Register
Register
Access
Page 2
Interrupt
Status 3
Read Only
Register
Register
Access
Page 2
Bit Description
CCAPD_MSKB
GEMD_MSKB
CGMS_CHNGD_MSKB
WSS_CHNGD_MSKB
Reserved
Reserved
Reserved
MPU_STIM_INTRQ_MSKB
SD_OP_50Hz
SD 60/50Hz frame rate at
output
SD_V_LOCK
SD_H_LOCK
Reserved
SCM_LOCK
SECAM Lock
Reserved
Reserved
Reserved
SD_OP_CHNG_Q
SD 60/50 Hz frame rate at
input
SD_V_LOCK_CHNG_Q
SD_H_LOCK_CHNG_Q
SD_AD_CHNG_Q
SD autodetect changed
SCM_LOCK_CHNG_Q
SECAM Lock
PAL_SW_LK_CHNG_Q
Reserved
Reserved
7
0
1
x
x
Rev. B | Page 70 of 104
6
0
x
x
5
0
x
x
4
0
0
1
0
1
Bit
3
0
1
x
x
2
0
1
0
1
0
1
1
0
1
0
1
0
1
0
0
1
0
1
0
1
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
SD vertical sync lock not
SD vertical sync lock
SD horizontal sync lock not
SD horizontal sync lock
Not used
SECAM lock not established
SECAM lock established
Not used
Not used
Not used
No change in SD signal standard
A change in SD signal standard
No change in SD vertical sync
SD vertical sync lock status has
No change in SD horizontal sync
SD horizontal sync lock status
No change in AD_RESULT[2:0]
AD_RESULT[2:0] bits in Status
No change in SECAM lock status
SECAM lock status has changed
No change in PAL swinging
PAL swinging burst lock status
Not used
Not used
Comments
established
established
established
established
detected at the input
is detected at the input
lock status
changed.
lock status
has changed
bits in Status Register 1
Register 1 have changed
burst lock status
has changed
These bits
cannot be
cleared or
masked.
Register
0x4A is used
for this
purpose.
These bits
can be
cleared and
masked by
Register
0x4B and
Register
0x4C,
respectively.
Notes