The PCM9211 is a complete analog and digital front-end for today's multimedia players and recorders

PCM9211

Manufacturer Part NumberPCM9211
DescriptionThe PCM9211 is a complete analog and digital front-end for today's multimedia players and recorders
ManufacturerTexas Instruments
PCM9211 datasheet
 


Specifications of PCM9211

Jitter(ps)50Sampling Rate(max)(khz)216
Power Supply(v)4.5-5.5 for Analog ,2.9-3.6 for DIXAdc Resolution(bits)24
Adc Sample Rate (ksps)96Control ModeSPI, I2C, Hardware
InputsPCM,S/PDIF, ADCOutputPCM,S/PDIF
Operating Temperature Range(c)-40 to 85Pin/package48LQFP
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ELECTRICAL CHARACTERISTICS: Analog-to-Digital Converter (ADC)
All specifications at T
= +25°C, V
= V
A
CC
PARAMETER
ADC, CHARACTERISTICS
Resolution
f
Sampling frequency
S
Bit clock frequency
64f
S
256f
S
System clock frequency
512f
S
ADC, ANALOG INPUT
Full-scale input voltage
V
L, V
IN
Center voltage
Input Impedance
Antialiasing filter response
–3 dB
ADC, DC ACCURACY
Gain mismatch, channel to
Full-scale input, V
channel
Gain error
Full-scale input, V
Bipolar zero error
HPF bypass, V
ADC, DYNAMIC PERFORMANCE
f
= 48 kHz
S
THD+N V
= –1 dB
IN
f
= 96 kHz
S
f
= 48 kHz, A-weighted
S
Dynamic range
f
= 96 kHz, A-weighted
S
f
= 48 kHz, A-weighted
S
S/N ratio
f
= 96 kHz, A-weighted
S
f
= 48 kHz
Channel separation (between
S
L-ch and R-ch)
f
= 96 kHz
S
ADC, DIGITAL FILTER PERFORMANCE
Passband
Stop band
Passband ripple
< 0.454 f
Stop band attenuation
> 0.583 f
Group delay time
HPF frequency response
–3 dB
ADC, COMMON VOLTAGE OUTPUT
V
output voltage
COM
V
output impedance
COM
Allowable V
output
COM
source/sink current
Copyright © 2010, Texas Instruments Incorporated
= V
= 3.3 V, and V
= 5 V, unless otherwise noted.
DD
DDRX
CCAD
TEST CONDITIONS
R = 0 dB
IN
L, V
R
IN
IN
L, V
R
IN
IN
L, V
R
IN
IN
0.583 f
S
S
Product Folder Link(s):
PCM9211
PCM9211
SBAS495 – JUNE 2010
PCM9211
MIN
TYP
MAX
UNIT
16
24
Bits
16
96
kHz
1.024
6.144
MHz
4.096
24.576
MHz
8.192
24.576
MHz
0.6 V
V
CCAD
PP
0.5 V
V
CCAD
10
300
kHz
2.0
±8.0
% of FSR
±2.0
±8.0
% of FSR
±0.5
±2.0
% of FSR
–93
–85
dB
–93
dB
95
99
dB
101
dB
95
99
dB
101
dB
92
96
dB
98
dB
0.454 f
Hz
S
Hz
S
±0.05
dB
–65
dB
17.4 / f
sec
S
0.019 f
/
S
Hz
1000
0.5 V
V
CCAD
7
12.5
18
±1
mA
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