adv7188 Analog Devices, Inc., adv7188 Datasheet - Page 101

• Manufacturer Part Number: adv7188
• Description: Multiformat Sdtv Video Decoder With Fast Switch Overlay Support
• Manufacturer: Analog Devices, Inc.

Table 107 provides a detailed description of the registers located in the user sub map.
Table 107. User Sub Map Detailed Description
Address Register
0x40
0x42
0x43
0x44
Interrupt Configuration 1
Interrupt Status 1
(Read Only)
Interrupt Clear 1
(Write Only)
Interrupt Mask 1
(Read/Write)
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.
SD_LOCK_MSKB.
SD_UNLOCK_MSKB.
Reserved.
Reserved.
Reserved.
SD_FR_CHNG_MSKB.
MV_PS_CS_MSKB.
Reserved.
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7 6 5 4 3 2 1 0
0 0
0 1
1 0
1 1
x
x
x
0
1
0
1
0
1
0 0
0 1
1 0
1 1
0
1
0
1
0
1
x
0
0
Bit
x
x
0
0
1
0
1
x
0
0
0 0
0 1
1 0
1 1
0
1
0
1
0
1
0
1
0
1
0
1
Comments
Open drain.
Drive low when active.
Drive high when active.
Reserved.
Manual interrupt mode disabled.
Manual interrupt mode enabled.
Not used.
Reserved.
Pseudosync only.
Color stripe only.
Pseudosync or color stripe.
3 XTAL periods.
15 XTAL periods.
63 XTAL periods.
Active until cleared.
No change.
SD input has caused the decoder
to go from an unlocked state to a
locked state.
No change
SD input has caused the decoder
to go from a locked state to an
unlocked state.
No change.
Denotes a change in the
free-run status.
No change.
Pseudosync/color striping detected.
See Register 0x40 MV_INTRQ_SEL [1:0]
for selection.
Does not clear.
Clears SD_LOCK_Q bit.
Does not clear.
Clears SD_UNLOCK_Q bit.
Not used.
Not used.
Not used.
Do not clear.
Clears SD_FR_CHNG_Q bit.
Does not clear.
Clears MV_PS_CS_Q bit.
Not used.
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.
Notes
These bits can be cleared or
masked in Registers 0x43 and
0x44, respectively.
ADV7188