stac9708 ETC-unknow, stac9708 Datasheet - Page 40

• Manufacturer Part Number: stac9708
• Description: Multi-channel Ac97 Codec With Multi-codec Option
• Manufacturer: ETC-unknow

SigmaTel, Inc.
9.3 Clocks
Notes: 1) Worst case duty cycle restricted to 40/60.
BIT_CLK frequency
BIT_CLK period
BIT_CLK output jitter
BLT_CLK high pulsewidth (note 1)
BIT_CLK low pulse width (note 1)
SYNC frequency
SYNC period
SYNC high pulse width
SYNC low_pulse width
SYNC
BIT_CLK
PARAMETER
Tclk_high
Tsync_high
Figure 16. Clocks
Table 25. Clocks
Preliminary
Tsync_period
Tclk_period
Tsync_high
SYMBOL
Tsync_low
Tclk_high
Tclk_low
40
Tclk_period
Tsync_period
Tclk_low
32.56
32.56
MIN
Tsync_low
-
-
-
-
-
-
-
12.288
TYP
81.4
40.7
40.7
48.0
20.8
19.5
1.3
-
MAX
48.84
48.84
750
STAC9708/11
-
-
-
-
-
-
UNITS
MHz
kHz
ns
ps
ns
ns
us
us
us
10/02/98