HMP9701 Intersil Corporation, HMP9701 Datasheet - Page 14

• Manufacturer Part Number: HMP9701
• Description: AC97 Audio Codec
• Manufacturer: Intersil Corporation

Timing Specifications
Digital Filter Characteristics
BIT_CLK Frequency
BIT_CLK Period
BIT_CLK High
BIT_CLK Low
Sync Pulse Frequency
Sync Period
Sync High
Sync Low
Setup Time SDATA_OUT, SDATA_IN,
SYNC to BIT_CLK
Hold Time SDATA_OUT, SDATA_IN,
SYNC to BIT_CLK
RESET Low Pulse Width
(for Cold Reset)
RESET Inactive to BIT_CLK Start Up
(for Cold Reset)
SYNC Acitve High Pulse Width
(for Warm Reset)
SYNC Inactive Low to BIT_CLK Start Up
(for Warm Reset)
End of Slot 2 to BIT_CLK, SDATA_IN Low
(for AC Link Powerdown)
SDATA_OUT to RESET High
(for ATE Test Mode)
RESET High to Hi-Z
(for ATE Test Mode)
Passband
Transition Band
Passband Ripple (0 - 0.4Fs)
Stopband
Stopband Rejection
Group Delay
PARAMETER
PARAMETER
(Notes 2, 6)
(Note 3)
SYMBOL
t
SU2RST
t
t
t
PDWN
t
t
R2BC
t
S2BC
t
t
BCH
SRH
t
t
CRL
t
BCL
t
BCP
t
t
SP
SH
HZ
SL
HD
SU
24.576MHz Xtal, Note 3
24.576MHz Xtal, Note 3
Note 3
Note 3
Note 3
Note 3
HMP9701
0.4xFs
0.6xFs
TEST CONDITION
MIN
76
0
-
-
14
TYP
-
-
-
-
-
-
2
2
32.56
32.56
*
*
MIN
1.0
15
t
t
15
5
BCP
BCP
-
-
-
-
-
-
-
-
-
HMP9701CN
240
0.4xFs
0.6xFs
16
18/Fs
12.288
MAX
0.03
TYP
81.4
20.8
*
1.3
48
-
-
*
t
-
-
-
-
-
-
-
-
-
-
BCP
t
BCP
48.84
48.84
MAX
25
1
-
-
-
-
-
-
-
-
-
-
-
-
-
UNIT
Hz
Hz
dB
Hz
dB
s
UNITS
MHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s