參數(shù)資料
型號: MT312T-Y
廠商: Marktech Optoelectronics
英文描述: 2x4mm Rectangular LED Lamps
中文描述: 2x4mm矩形發(fā)光二極管
文件頁數(shù): 59/90頁
文件大?。?/td> 318K
代理商: MT312T-Y
MPEG Packet Data Output
MT312
59
9.5 MPEG Packet Data Output Read/Write Registers
9.5.1 Output Data Control. Register 96 (R/W)
B7:
MANUAL
MOCLK
Manual MOCLK mode selection, see register 97
B6:
BKERIV
High = Inverted signal on BKERR output pin.
Low = Normal signal on BKERR output pin.
B5:
MCLKINV
High = Normal signal on MOCLK output pin.
Low = Inverted signal on MOCLK output pin.
For a description of how to use these features, see section 9.1 MPEG Clock Modes on 55.
With MCLKINV = 0, data is clocked out on the positive edge of MOCLK. If MCLKINV = 1, data is clocked out on
the negative edge of MOCLK.
B4:
EN TEI
High = Enable automatic setting of transport error indicator (TEI) bit in MPEG packet
header byte 2 when the block is
fl
agged as uncorrectable by the Reed-Solomon
decoder. See section 8.2 Data output header format - DVB only. (Not used in DSS).
B3:
BSO
High = Bit serial output of the MPEG data on MDO0 pin.
Low = Parallel output of the MPEG data on MDO[7:0] pins.
B2 -0:
BA LK[2:0] + 2 = Number of bytes for byte aligner to lock.
The default register value of 3 is equivalent to 5 good sync words.
9.5.2 Monitor Control. Register 103 (R/W)
B7:
ERR IND
Error Indicator.
High
BKERR remains high when error free MPEG packets are being output on the MDO[7:0] bus. BKERR
goes low when there is no De-scrambler lock OR on the
fi
rst byte of a packet where uncorrectable
bytes are detected. BKERR will remain low until error free MPEG packets are being output on the
MDO[7:0] bus.
Low
BKERR remains high when error free MPEG packets are being output on the MDO[7:0] bus.
BKERR goes low on the
fi
rst byte of a packet where uncorrectable bytes are detected and will remain
low until the 188th byte (DVB) or 130th byte (DSS) has been clocked out.
NAME
ADR
B7
B6
B5
B4
B3
B2
B1
B0
Def
hex
OP CTRL
96
MANUAL
MOCLK
BKE
RIV
MCL
KINV
EN
TEI
BSO
BA LK[2:0]
R/W
33
NAME
ADR
B7
B6
B5
B4
B3
B2
B1
B0
Def
hex
MON CTRL
103
ERR
IND
Reserved
MON CTRL[3:0]
Monitor control
R/W
00
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