www.ti.com
SLES035E – MARCH 2007 – REVISED MARCH 2008
ELECTRICAL CHARACTERISTICS
all specifications at T
A
= 25°C, V
BUS
= 5 V, f
S
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data, unless otherwise noted
PARAMETER
DC ACCURACY
Gain mismatch channel-to-channel
Gain error
Bipolar zero error
DYNAMIC PERFORMANCE
(1)
THD+N
Total harmonic distortion plus noise
Dynamic range
SNR
Signal-to-noise ratio
Channel separation
ANALOG OUTPUT
V
O
Output voltage
Center voltage
Load impedance
LPF frequency response
Digital filter performance
Pass band
Stop band
Pass-band ripple
Stop-band attenuation
t
d
V
BUS
Delay time
Voltage range
Supply current
P
D
Power dissipation
Internal power supply
voltage
TEMPERATURE RANGE
Operation temperature
θ
JA
(1)
(2)
Thermal resistance
–25
100
85
°C
°C/W
V
CCCI
, V
CCP1I
, V
CCP2I
,
V
CCXI
, and V
DDI
ADC, DAC operation
Suspend mode
(2)
ADC, DAC operation
Suspend mode
(2)
TEST CONDITIONS
PCM2900E, PCM2902E
MIN
TYP
MAX
UNIT
±1
±2
±2
±5
±10
% of
FSR
% of
FSR
% of
FSR
V
OUT
= 0 dB
V
OUT
= –60 dB
EIAJ, A-weighted
EIAJ, A-weighted
87
90
86
0.005%
3%
93
96
92
0.6 V
CCCI
0.5 V
CCCI
0.016%
dB
dB
dB
V
p-p
V
kΩ
kHz
dB
0.445 f
S
Hz
Hz
±0.1
dB
dB
s
5.25
67
352
VDC
mA
µA
mW
VDC
AC coupling
–3 dB
f = 20 kHz
10
250
–0.03
0.555 f
S
–43
14.3 f
S
4.35
5
56
210
280
1.05
3.25
3.35
3.5
POWER SUPPLY REQUIREMENTS
f
OUT
= 1 kHz, using a System Two audio measurement system by Audio Precision in the RMS mode with 20-kHz LPF, 400-Hz HPF.
Under USB suspend state
Copyright © 2007–2008, Texas Instruments Incorporated
5
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