adv7189b Analog Devices, Inc., adv7189b Datasheet - Page 68

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

ADV7189B
I
The following registers are located in Register Access Page 2.
Table 85. Interrupt (Page 2) Register Map Details
Subaddress
0x40
0x41
0x42
0x43
2
C INTERRUPT REGISTER MAP
Register
Interrupt
Config 1
Register
Access
Page 2
Reserved
Interrupt
Status 1
Read-Only
Register
Access
Page 2
Interrupt
Clear 1
Write-Only
Register
Access
Page 2
Bit Description
INTRQ_OP_SEL[1:0].
Interrupt Drive Level Select
MPU_STIM_INTRQ[1:0].
Manual Interrupt Set Mode
Reserved
MV_INTRQ_SEL[1:0].
Macrovision Interrupt Select
INTRQ_DUR_SEL[1:0].
Interrupt Duration Select
SD_LOCK_Q
SD_UNLOCK_Q
Reserved
Reserved
Reserved
SD_FR_CHNG_Q
MV_PS_CS_Q
Reserved
SD_LOCK_CLR
SD_UNLOCK_CLR
Reserved
Reserved
Reserved
SD_FR_CHNG_CLR
MV_PS_CS_CLR
Reserved
7
0
0
1
1
x
x
x
Rev. B | Page 68 of 104
6
0
1
0
1
0
1
0
1
x
5
0
0
1
1
x
0
1
0
1
4
0
1
0
1
x
x
0
Bit
3
x
x
x
0
2
0
1
x
x
0
1
0
0
1
1
x
0
1
0
1
0
0
1
0
1
x
0
1
0
1
Open drain
Drive low when active
Drive high when active
Reserved
Manual interrupt mode disabled
Manual interrupt mode enabled
Not used
Reserved
Pseudo sync only
Color stripe only
Pseudo sync or color stripe
3 Xtal periods
15 Xtal periods
63 Xtal periods
Active until cleared
No change
SD input has caused the
No change
SD input has caused the
No change
Denotes a change in the free-
No change
Pseudo sync / color striping
Do not clear
Clears SD_LOCK_Q bit
Do not clear
Clears SD_UNLOCK_Q bit
Not used
Not used
Not used
Do not clear
Clears SD_FR_CHNG_Q bit
Do not clear
Clears MV_PS_CS_Q bit
Not used
Comments
decoder to go from an unlocked
state to a locked state
decoder to go from a locked
state to an unlocked state
run status
detected. See Reg 0x40
MV_INTRQ_SEL[1:0] for
selection
These bits
can be
cleared or
masked in
Register
0x43 and
Register
0x44,
respectively.
Notes