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: 40/164页
文件大小: 2003K
代理商: L64781
5-64
Registers
FRAME_SYNC_OK
COFDM Frame Synchro
D3 R
If the frame synchronization in the DTTV demodulator is
OK, this bit is 1.
The initial value of FRAME_SYNC_OK is 0.
FREQ_SYNC_OK
Frequency Synchro
D2R
If the frequency synchronization in the DTTV
demodulator is OK, this bit is 1.
The initial value of FREQ_SYNC_OK is 0.
CLOCK_SYNC_OK
Timing Synchro
D1 R
If the sampling frequency synchronization in the DTTV
demodulator is OK, this bit is 1.
The initial value of CLOCK_SYNC_OK is 0.
TPS_OK
Overall Chip Synchro
D0 R
Once frame synchronization is reached, upon receiving
the COFDM frame, a BCH error check is applied to
detect any corrupted TPS block. If the BCH code in the
TPS indicates that the TPS is valid, this bit is 1.
The initial value of TPS_OK is 0.
FRAME_SYNC_OK
Denition
0
Frame Synchro Unlocked
1
Frame Synchro Locked
TIM_CLK_SYNC_OK
Denition
0
AFC Unlocked
1
AFC Locked
CLOCK_SYNC_OK
Denition
0
VCXO Unlocked
1
VCXO Locked
SYNC_OK
Denition
0
TPS Block Corrupted
1
TPS Block Valid
l64781.book Page 64 Friday, January 19, 2001 1:28 PM
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参数描述
L64782 制造商:未知厂家 制造商全称:未知厂家 功能描述:L64782 Single-Chip COFDM Receiver
L6480 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:The L6480, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.
L64801GC-20 制造商:未知厂家 制造商全称:未知厂家 功能描述:32-Bit Microprocessor
L64801GC-25 制造商:未知厂家 制造商全称:未知厂家 功能描述:32-Bit Microprocessor
L64801GM-20 制造商:未知厂家 制造商全称:未知厂家 功能描述:32-Bit Microprocessor