參數資料
型號: ADV7183BBSTZ
廠商: Analog Devices Inc
文件頁數: 65/100頁
文件大小: 0K
描述: IC VIDEO DECODER NTSC 80-LQFP
產品培訓模塊: Interfacing AV Converters to Blackfin Processors
標準包裝: 1
類型: 視頻解碼器
應用: 投影儀,錄音機,安全
電壓 - 電源,模擬: 3.15 V ~ 3.45 V
電壓 - 電源,數字: 1.65 V ~ 2 V
安裝類型: 表面貼裝
封裝/外殼: 80-LQFP
供應商設備封裝: 80-LQFP(14x14)
包裝: 托盤
產品目錄頁面: 788 (CN2011-ZH PDF)
ADV7183B
Rev. B | Page 67 of 100
Table 85. Interrupt Register Map Details
Bit
Subaddress
Register
Bit Description
7
6
5
4
3
2
1
0
Comments
Notes
0
Open drain.
0
1
Drive low when active.
1
0
Drive high when active.
INTRQ_OP_SEL[1:0].
Interrupt Drive Level Select
1
Reserved.
0
Manual interrupt mode disabled.
MPU_STIM_INTRQ[1:0].
Manual Interrupt Set Mode
1
Manual interrupt mode enabled.
Reserved
x
Not used.
0
Reserved.
0
1
Pseudo sync only.
1
0
Color stripe only.
MV_INTRQ_SEL[1:0].
Macrovision Interrupt
Select
1
Pseudo sync or color stripe.
0
3 Xtal periods.
0
1
15 Xtal periods.
1
0
63 Xtal periods.
0x40
Interrupt
Config 1
Register
Access
Page 2
INTRQ_DUR_SEL[1:0].
Interrupt Duration Select
1
Active until cleared.
0x41
Reserved
x
0
No change.
SD_LOCK_Q
1
SD input has caused the decoder
to go from an un-locked state to a
locked state.
0
No change.
SD_UNLOCK_Q
1
SD input has caused the decoder
to go from a locked state to an
unlocked state.
Reserved
x
Reserved
x
Reserved
x
0
No change.
SD_FR_CHNG_Q
1
Denotes a change in the free-run
status.
0
No change.
MV_PS_CS_Q
1
Pseudo sync/color striping
detected. See
264H
MV_INTRQ_SEL[1:0],
Macrovision Interrupt Selection
Bits Address 0x40 (Interrupt
Space)[5:4] for selection.
0x42
Interrupt
Status 1
Read Only
Register
Access
Page 2
Reserved
x
These bits
can be
cleared or
masked in
Registers
0x43 and
0x44,
respectively.
0
Do not clear.
SD_LOCK_CLR
1
Clears SD_LOCK_Q bit.
0
Do not clear.
SD_UNLOCK_CLR
1
Clears SD_UNLOCK_Q bit.
Reserved
0
Not used.
Reserved
0
Not used.
Reserved
0
Not used.
0
Do not clear.
SD_FR_CHNG_CLR
1
Clears SD_FR_CHNG_Q bit.
0
Do not clear.
MV_PS_CS_CLR
1
Clears MV_PS_CS_Q bit.
0x43
Interrupt
Clear 1
Write Only
Register
Access
Page 2
Reserved
x
Not used.
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