Cirrus Logic CS5374, Руководство пользователя

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CS5374
CS5374
10
DIGITAL CHARACTERISTICS
Notes: 21. Device is intended to be driven with CMOS logic levels.
22. Guaranteed by design and/or characterization.
Parameter Symbol Min Typ Max Unit
Digital Inputs
High-level Input Voltage ( Note 21 ) V
IH
0.6*VD - VD V
Low-level Input Voltage ( Note 21 ) V
IL
0.0 - 0.8 V
Input Leakage Current I
IN
- ±1 ±10
μ
A
Digital Input Capacitance C
IN
- 9 - pF
Input Rise Times Except MCLK t
RISE
- - 100 ns
Input Fall Times Except MCLK t
FALL
- - 100 ns
Digital Outputs
High-level Output Voltage, I
out
= -40
μ
A V
OH
VD - 0.3 - - V
Low-level Output Voltage, I
out
= 40
μ
A V
OL
- - 0.3 V
High-Z Leakage Current I
OZ
- ±1 ±10
μ
A
Digital Output Capacitance C
OUT
- 9 - pF
Output Rise Times (Note 22) t
RISE
- - 100 ns
Output Fall Times (Note 22) t
FALL
- - 100 ns
0.9 * VD
0.1 * VD
t fall t rise
Figure 5. Digital Rise and Fall Times SYNC from external system.
MCLK
MSYNC
t
MDATA
TDATA
0
SYNC
MFLAG
Figure 6. System Synchronization Diagram
SYNC from External. MCLK, MSYNC, TDATA from CS5376A. MDATA, MFLAG from CS5374.