参数资料
型号: L64781
厂商: LSI CORP
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: PLASTIC, QFP-100
文件页数: 27/164页
文件大小: 2003K
代理商: L64781
5-52
Registers
FMODE
Byte Clock Enabled
D2 R/W
When this bit is set, BCLKOUT is enabled during the
Reed-Solomon check bytes. When this bit is cleared,
BCLKOUT is disabled during check bytes.
The initial value of FMODE is 1.
BF
FEC BCLKOUT Mode
D1 R/W
This bit selects between two modes for the BCLKOUT
output signal timing.
When BF = 1, FEC_BCLKOUT is a free-running clock at
1/8th the rate of CLK system clock, with a 50% duty
cycle.
When BF = 0, FEC_BCLKOUT has a rising edge for
every valid frame byte on the FEC_DOUT bus. A down-
stream device can use FEC_BCLKOUT as a frame-byte
latching strobe.
The initial value of BF is 0.
OF
FEC Output Mode
D0 R/W
This bit species the output mode: serial or parallel.
The initial value of OF is 1.
FMODE
Denition
0
BCLKOUT Disabled
1
BCLKOUT Enabled
BF
Denition
0
Frame-Byte mode
1
Free-Running mode
OF
Denition
0
Serial Output mode
1
Parallel Output mode
l64781.book Page 52 Friday, January 19, 2001 1:28 PM
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