AD1953 Analog Devices, AD1953 Datasheet - Page 5

• Manufacturer Part Number: AD1953
• Description: SigmaDSP Digital Audio Processor
• Manufacturer: Analog Devices

DIGITAL TIMING
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Specifications subject to change without notice.
DIGITAL FILTER CHARACTERISTICS at 44.1 kHz
Parameter
Pass-Band Ripple
Stop-Band Attenuation
Pass Band
Stop Band
Group Delay
Specifications subject to change without notice.
REV. 0
DMD
DMD
DMD
DBH
DBH
DBD
DLS
DLH
DLD
DDS
DDH
DDD
TFS
TBS
TOS
CCL
CCH
CLS
CLH
CLD
CDS
CDH
COD
COH
DCD
DCH
PDRP
MCLK Recommended Duty Cycle @ 12.288 MHz (256 f
MCLK Recommended Duty Cycle @ 24.576 MHz (512 f
MCLK Delay (All Mode)
BCLK Low Pulsewidth
BCLK High Pulsewidth
BCLK Delay (to BCLKO)
LRCLK Setup
LRCLK Hold
LRCLK Delay (to LRCLKO)
SDATA Setup
SDATA Hold
SDATA Delay (to SDATAO)
TDMFS Delay (from MCLK)
TDMBC Delay (from MCLK)
TDMO Delay (from TDMBC)
CCLK Low Pulsewidth
CCLK High Pulsewidth
CLATCH Setup
CLATCH Hold
CLATCH High Pulsewidth
CDATA Setup
CDATA Hold
COUT Delay
COUT Hold
DCSOUT Delay
DCSOUT Hold
PD/RST Low Pulsewidth
–5–
S
S
Mode)
Mode)
Min
45
40
10
10
0
10
0
10
12
12
10
10
10
0
10
2
2
5
Min
Typ
Typ
70
20
0.4535
24
0.5442
24.625/f
S
f
f
S
S
Max
55
60
25
25
25
25
35
35
5
35
35
Max
± 0.01
AD1953
Unit
%
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
dB
dB
kHz
kHz
sec