STAC9460 Datasheet, PDF (12/21 Pages) List of Unclassifed Manufacturers – Two and Six-Channel, 24-Bit, 192 kHz Audio Codec

PRELIMINARY INFORMATION 8/24/01
STAC9460/62
Two and Six-Channel, 24-Bit, 192 kHz Audio Codec
PARAMETER
SYMBOL MIN MAX
I²C Mode (SDOUT < 47 kΩ to ground) (Note 1)
SCL Clock Frequency
f_scl
-
100
Buss Free Time Between Transmissions
t_buf
4700
-
Start Condition Hold Time (prior to first clock pulse)
t_hdst
4000
-
Clock Low Time
t_low
4700
-
Clock High Time
t_high
4000
-
Setup Time for Repeated Start
t_sust
4700
-
SDA Hold Time from SCL Falling (Note 2)
t_hdd
300
-
SDA Setup Time to SCL Rising
t_sud
250
-
Rise Time of Both SDA and SCL Lines
t_r
-
1000
Fall Time of Both SDA and SCL Lines
t_f
-
300
Setup Time for Stop Condition
t_susp
100 4700
Note: 1. I²C is a registered trademark of Philips Semiconductor and requires a license for use.
2. Data must be held for sufficient time to bridge the 300 ns transition time of SCL
Table 3. I²C Mode Specifications
UNITS
KHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
12
2-9460-D1-1-0-0801