參數(shù)資料
型號: S1L9223B02
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: RF AMP & SERVO SIGNAL PROCESSOR
中文描述: 射頻放大器
文件頁數(shù): 27/36頁
文件大?。?/td> 971K
代理商: S1L9223B02
RF AMP & SERVO SIGNAL PROCESSOR
S1L9223B01
27
DIGITAL BLOCK
DESCRIPTION
Digital block is transferred serial data by MICOM and 8-bit serial data is converted to parallel data by serial to
parallel register. This data is decoded by latch signal. The status output of focus servo, tracking servo and sled
servo system,etc. It is determined by each data. The auto-sequence function process 2 — 4 MICOM command by
one auto-sequence command.
Figure 16. CPU Serial Interface Timing Chart
Item
Symbol
Min
Typ
Max
Unit
Clock Frequency
fck
1
MHz
Clock Pulse Width
fwck
500
ns
Hold Time
tsu
500
ns
Setup Time
tn
500
ns
Delay Time
td
500
ns
Latch Pulse Width
twl
1000
ns
MDATA
MCK
twck
twck
tsu
tsn
D0
D1
D2
D3
D4
D5
D6
D7
MLT
twl
td
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