ICE1232 IC Ensemble, ICE1232 Datasheet - Page 11

• Manufacturer Part Number: ICE1232
• Description: ac 97 2.1 VSR Audio Codec With 3D
• Manufacturer: IC Ensemble

Preliminary
AC Timing Characteristics ( continued... )
Rev. 1.5, 1/10/00
Table 11. Warm Reset
Table 12. BIT_CLK / SYNC Timing
T
T
SYNC
T
T
T
T
CLK
T
T
SYNC
SYNC
SYNC
Symbol
SYNC
Symbol
T
CLK
CLK
CLK
_
_
_
PERIOD
_
_
_
PERIOD
_
_
2
HIGH
LOW
HIGH
HIGH
DC
LOW
CLK
Sync Active High Pulse Width
SYNC Inactive to BIT_CLK Startup Delay
BIT_CLK Frequency
BIT_CLK Period
BIT_CLK Output Jitter
BIT_CLK Pulse Width (high)
BIT_CLK Pulse Width (low)
BIT_CLK Duty Cycle
SYNC Frequency
SYNC Period
SYNC Pulse Width (high)
SYNC Pulse Width (low)
BIT_CLK
BIT_CLK
SYNC
SYNC
Parameter
Parameter
Figure 6. BIT_CLK to SYNC Timing
T
SYNC
Figure 5. Warm Reset Timing
_
T
T
HIGH
SYNC
CLK
_
HIGH
_
HIGH
T
T
CLK
SYNC
_
PERIOD
_
PERIOD
T
SYNC
T
SYNC
162.8
32.56
32.56
Min
Min
2
T
40
CLK
CLK
_
LOW
_
LOW
12.288
Typ
Typ
81.4
40.7
40.7
20.8
19.5
1.3
1.3
48
48.84
48.84
Max
Max
750
60
ICE1232
Unit
Unit
MHz
kHz
µs
ns
ns
ps
ns
ns
µs
µs
µs
%
11