w6811irg Winbond Electronics Corp America, w6811irg Datasheet - Page 19

• Manufacturer Part Number: w6811irg
• Description: Single-channel Voiceband Codec
• Manufacturer: Winbond Electronics Corp America

SYMBOL
1/T
T
T
T
T
T
T
T
MCKH
MCKH
MCKL
FTRHM
FTRSM
RISE
FALL
MCK
/ T
MCK
DESCRIPTION
Master Clock Frequency
MCLK Duty Cycle for 256 kHz Operation
Minimum Pulse Width HIGH for MCLK(512 kHz
or Higher)
Minimum Pulse Width LOW for MCLK (512 kHz
or Higher)
MCLK falling Edge to FST Rising Edge Hold
Time
FST Rising Edge to MCLK Falling edge Setup
Time
Rise Time for All Digital Signals
Fall Time for All Digital Signals
Table 8.5 General PCM Timing Parameters
- 19 -
Publication Release Date: September, 2005
45%
MIN
50
50
50
50
---
---
---
1536
1544
2048
2560
4096
TYP
256
512
---
---
---
---
---
---
MAX
55%
50
50
---
---
---
---
---
W6811
Revision A12
UNIT
kHz
ns
ns
ns
ns
ns
ns