73M1903C-IM/F データシートの表示（PDF） - Teridian Semiconductor Corporation
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73M1903C-IM/F Datasheet PDF : 46 Pages
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SCLK
FS
SDIN
SDOUT
SCLK
FS
SDIN
SDOUT
SCLK
FS
SDIN
SDOUT
SCLK
FS
SDIN
SDOUT
73M1903C
Modem Analog Front End
DATA SHEET
TX15 TX14 TX13 TX12 TX11 TX10 TX9 TX8 TX7 TX6 TX5 TX4 TX3 TX2 TX1 CTL
RX15 RX14 RX13 RX12 RX11 RX10 RX9 RX8 RX7 RX6 RX5 RX4 RX3 RX2 RX1 RX0
Data Frame with earlyl Frame Sync
TX15 TX14 TX13 TX12 TX11 TX10 TX9 TX8 TX7 TX6 TX5 TX4 TX3 TX2 TX1 CTL
RX15 RX14 RX13 RX12 RX11 RX10 RX9 RX8 RX7 RX6 RX5 RX4 RX3 RX2 RX1 RX0
Data Frame with late Frame Sync
R/W A6
A5
A4
A3
A2
A1
A0 DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
zero zero zero zero zero zero zero zero DO7 DO6 DO5 DO4 DO3 DO2 DO1 DO0
Control Frame with early Frame Sync
R/W A6
A5
A4
A3
A2
A1
A0 DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
zero zero zero zero zero zero zero zero DO7 DO6 DO5 DO4 DO3 DO2 DO1 DO0
Control Frame with late Frame Sync
SCLK
FS
SDIN
SDOUT
Sample Rate
1
16
128
144
256 1
TX TX TX
RX RX RX
Data Frame
TX TX 1
RX RX RX
R A AA
DI DI DI
0
0
00
DO DO DO
Control Frame
Relation Between the Data and Control Frames
(Master Mode, continuous clock, default SPOS)
TX TX TX
TX TX 0
RX RX RX
RX RX RX
Data Frame
Figure 3: Serial Port Timing Diagrams
Page: 8 of 46
© 2005-2008 TERIDIAN Semiconductor Corporation
Rev 4.3
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