參數(shù)資料
型號: CLC031
廠商: National Semiconductor Corporation
英文描述: SMPTE 292M/259M Digital Video Deserializer / Descrambler with Video and Ancilliary Data FIFOs
中文描述: 的SMPTE 292M/259M數(shù)字視頻解串器/解擾器的視頻和輔助數(shù)據(jù)FIFO
文件頁數(shù): 18/31頁
文件大?。?/td> 383K
代理商: CLC031
Device Operation
(Continued)
TABLE 1. Configuration and Control Data Register Summary
(Continued)
Register Function
Bits
Read or Write
Initial Condition
Available on
I/O Bus
No
Input
Input
Output
No
Notes
Sync Detect Enable
De-Dither Enable
Vert. De-Dither Enable
Lock Detect
Unscrambled
Video Data Out
TPG and BIST Operations
Test Pattern Select
TPG Enable
Pass/Fail
VPG Filter Enable
Reference Clock Operations
Reference Clock
External Vclk
Multifunction I/O Bus Operations
I/O Bus Pin Config.
1
1
1
1
1
R/W
R/W
R/W
R
R/W
ON
OFF
OFF
(Note 11)
(Note 13)
OFF
6
1
1
1
R/W
R/W
R
R/W
000000b
OFF
Input
Input
Output
Input
525/27 MHz/Black
OFF
2
1
R/W
R/W
00b
OFF
No
No
EXT CLK Enabled
(Note 13)
48
R/W
See Table 6
No
Note 11:
Connected to multifunction I/O port at power-on.
Note 12:
ON = SET = logic-1, OFF = RESET = logic-0 (positive logic).
Note 13:
Special or restricted functionality. Refer to text for details.
TABLE 2. Control Register Bit Assignments
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
EDH 0 (register address 01h)
CRC ERROR
EDH 1 (register address 02h)
CRC
REPLACE
EDH 2 (register address 03h)
F/F FLAG
ERROR
ANC 0 (register address 04h)
VIDEO
FIFO-DEPTH(2)
ANC 1 (register address 05h)
ANC ID(7)
ANC 2 (register address 06h)
ANC ID(15)
ANC 3 (register address 07h)
EDH FORCE
EDH ENABLE
F/F UES
F/F IDA
F/F IDH
F/F EDA
F/F EDH
CRC ERROR
LUMA
CRC ERROR
CHROMA
A/P UES
A/P IDA
A/P IDH
A/P EDA
A/P EDH
A/P FLAG
ERROR
ANC FLAG
ERROR
ANC UES
ANC IDA
ANC IDH
ANC EDA
ANC EDH
VIDEO
FIFO-DEPTH(1)
VIDEO
FIFO-DEPTH(0)
ANC FIFO
OVERRUN
ANC FIFO
EMPTY
ANC FIFO
FULL
ANC CHECK-
SUM ERROR
ANC CHECK-
SUM FORCE
ANC ID(6)
ANC ID(5)
ANC ID(4)
ANC ID(3)
ANC ID(2)
ANC ID(1)
ANC ID(0)
ANC ID(14)
ANC ID(13)
ANC ID(12)
ANC ID(11)
ANC ID(10)
ANC ID(9)
ANC ID(8)
ANC MASK(7)
ANC MASK(6)
ANC MASK(5)
ANC
MASK(4)
ANC
MASK(3)
ANC
MASK(2)
ANC
MASK(1)
ANC
MASK(0)
ANC 4 (register address 08h)
ANC
MASK(15)
ANC 5 (register address 17h)
FIFO
EXTRACT
ENABLE
ANC 6 (register address 18h)
ANC MASK(14)
ANC MASK(13)
ANC
MASK(12)
ANC
MASK(11)
ANC
MASK(10)
ANC
MASK(9)
ANC
MASK(8)
FIFO CLOCK
ENABLE
FULL MSG
AVAILABLE
reserved
FIFO FLUSH
STATIC
reserved
MSG FLUSH
STATIC
MSG TRACK
C
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