參數(shù)資料
型號(hào): EP7309-ER-C
廠商: CIRRUS LOGIC INC
元件分類: 微控制器/微處理器
英文描述: HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
中文描述: RISC MICROCONTROLLER, PBGA204
封裝: 13 X 13 MM, TFBGA-204
文件頁(yè)數(shù): 18/46頁(yè)
文件大小: 1893K
代理商: EP7309-ER-C
18
Copyright 2001 Cirrus Logic (All Rights Reserved)
DS507PP1
EP7309
High-Performance, Low-Power System on Chip
SSI2 Interface
Parameter
Symbol
Min
Max
Unit
SSICLK period (slave mode)
t
clk_per
0
512
ns
SSICLK high time
t
clk_high
925
1025
ns
SSICLK low time
t
clk_low
925
1025
ns
SSICLK rise/fall time
t
clkrf
7
ns
SSICLK rising edge to RX and/or TX frame sync high time
t
FRd
528
ns
SSICLK rising edge to RX and/or TX frame sync low time
t
FRa
448
ns
SSIRXFR and/or SSITXFR period
t
FR_per
750
ns
SSIRXDA setup to SSICLK falling edge time
t
RXs
30
ns
SSIRXDA hold from SSICLK falling edge time
t
RXh
40
ns
SSICLK rising edge to SSITXDA data valid delay time
t
TXd
80
ns
SSITXDA valid time
t
TXv
ns
Figure 7. SSI2 Interface Timing Measurement
SSI
CLK
SSIRXFR/
SSITXFR
SSI
TXDA
SSI
RXDA
D1
D7
D7
D2
D2
D1
D0
D0
t
clk_per
t
clk_high
t
clk_low
t
FRd
t
FR_per
t
RXs
t
TXd
t
FRa
t
RXh
t
clkrf
t
TXv
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EP7309-EV-C 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
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EP7309-IB-C 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE
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