W681512
SYMBOL
DESCRIPTION
MIN
TYP
256
MAX
UNIT
1/TMCK
Master Clock Frequency
---
---
kHz
512
1536
1544
2048
2560
4096
TMCKH
TMCK
/
MCLK Duty Cycle for 256 kHz
Operation
45%
50
55%
---
TMCKH
TMCKL
TFTRHM
TFTRSM
Minimum Pulse Width HIGH for
MCLK(512 kHz or Higher)
---
---
---
---
ns
ns
ns
ns
Minimum Pulse Width LOW for MCLK
(512 kHz or Higher)
50
---
MCLK falling Edge to FST Rising Edge
Hold Time
50
---
FST Rising Edge to MCLK Falling edge
Setup Time
50
---
TRISE
TFALL
Rise Time for All Digital Signals
Fall Time for All Digital Signals
---
---
---
---
50
50
ns
ns
Table 8.5 General PCM Timing Parameters
Publication Release Date: April, 2007
Revision C14
- 19 -
WINBOND [ WINBOND ]
