ADMCF341(Rev0) Просмотр технического описания (PDF) - Analog Devices
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производитель
ADMCF341
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
ADMCF341 Datasheet PDF : 36 Pages
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TIMING PARAMETERS
Parameter
Serial Ports
Timing Requirements
tSCK
SCLK Period
tSCS
DR/TFS/RFS Setup before SCLK Low
tSCH
DR/TFS/RFS Hold after SCLK Low
tSCP
SCLKIN Width
Switching Characteristics
tCC
CLKOUT High to SCLKOUT
tSCDE
tSCDV
SCLK High to DT Enable
SCLK High to DT Valid
tRH
TFS/RFSOUT Hold after SCLK High
tRD
tSCDH
TFS/RFSOUT Delay from SCLK High
DT Hold after SCLK High
tSCDD
SCLK High to DT Disable
tTDE
TFS (Alt) to DT Enable
tTDV
TFS (Alt) to DT Valid
tRDV
RFS (Multichannel, Frame Delay Zero) to DT Valid
Specifications subject to change without notice.
Min
100
15
20
40
0.25 tCK
0
0
0
0
ADMCF341
Max
Unit
ns
ns
ns
ns
0.25 tCK + 20 ns
ns
30
ns
ns
30
ns
ns
30
ns
ns
25
ns
30
ns
CLKOUT
SCLK
DR
RFSIN
TFSIN
RFSOUT
TFSOUT
DT
TFS
(ALTERNATE
FRAME MODE)
RFS
(MULTICHANNEL MODE,
FRAME DELAY 0 [MFD = 0])
t CC
t CC
tSCS tSCH
t SCK
t SCP
t SCP
t RD
t RH
t SCDE
t SCDV
t TDE
t TDV
t SCDH
t SCDD
t RDV
Figure 2. Serial Port Timing
REV. 0
–5–
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