ADV7181BCP Analog Devices Inc, ADV7181BCP Datasheet - Page 69

• Manufacturer Part Number: ADV7181BCP
• Description: IC VIDEO DECODER NTSC 64-LFCSP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7181BCP

• Applications: Recorders, Set-Top Boxes
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 1.65 V ~ 2 V
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Adc/dac Resolution: 9b
• Screening Level: Industrial
• Package Type: LFCSP EP
• Pin Count: 64
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: EVAL-ADV7181BEB - BOARD EVALUATION FOR ADV7181
• Lead Free Status / RoHS Status: Compliant, Contains lead / RoHS non-compliant

Subaddress
0x44
0x45
0x46
0x47
Register
Interrupt
Mask 1
Read/Write
Register
Register
Access
Page 2
Reserved
Interrupt
Status 2
Read Only
Register
Register
Access
Page 2
Interrupt
Clear 2
Write Only
Register
Access
Page 2
Bit Description
SD_LOCK_MSKB.
SD_UNLOCK_MSKB.
Reserved.
Reserved.
Reserved.
SD_FR_CHNG_MSKB.
MV_PS_CS_MSKB.
Reserved.
CCAPD_Q.
GEMD_Q.
CGMS_CHNGD_Q.
WSS_CHNGD_Q.
Reserved.
Reserved.
Reserved.
MPU_STIM_INTRQ_Q.
CCAPD_CLR.
GEMD_CLR.
CGMS_CHNGD_CLR.
WSS_CHNGD_CLR.
Reserved.
Reserved.
Reserved.
MPU_STIM_INTRQ_CLR.
7
x
0
1
0
1
x
Rev. B | Page 69 of 100
6
0
1
x
x
x
5
0
1
x
x
x
4
0
x
x
x
Bit
3
0
0
1
0
1
x
2
0
x
0
1
0
1
1
0
1
x
0
1
0
1
0
0
1
0
1
0
1
x
Comments
Masks SD_LOCK_Q bit
Unmasks SD_LOCK_Q bit
Masks SD_UNLOCK_Q bit
Unmasks SD_UNLOCK_Q bit
Not used
Not used
Not used
Masks SD_FR_CHNG_Q bit
Unmasks SD_FR_CHNG_Q bit
Masks MV_PS_CS_Q bit
Unmasks MV_PS_CS_Q bit
Not used
Closed captioning not detected
in the input video signal
Closed captioning data detected
in the video input signal
Gemstar data not detected in
the input video signal
Gemstar data detected in the
input video signal
No change detected in CGMS
data in the input video signal
A change is detected in the
CGMS data in the input video
signal
No change detected in WSS
data in the input video signal
A change is detected in the WSS
data in the input video signal
Not used
Not used
Not used
Manual interrupt not set
Manual interrupt set
Do not clear
Clears CCAPD_Q bit
Do not clear
Clears GEMD_Q bit
Do not clear
Clears CGMS_CHNGD_Q bit
Do not clear
Clears WSS_CHNGD_Q bit
Not used
Not used
Not used
Do not clear
Clears MPU_STIM_INTRQ_Q bit
ADV7181B
Notes
These bits
can be
cleared or
masked by
Registers
0x47 and
0x48,
respectively.