PCM3793RHB BURR-BROWN [Burr-Brown Corporation], PCM3793RHB Datasheet - Page 5

• Manufacturer Part Number: PCM3793RHB
• Description: 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
otherwise noted).
Line Input to Digital Output Through ADC (AIN1L/R, AIN2L/R, AIN3L, and AIN3L/R)
ALC = OFF, microphone boost = 0 dB, PGA = 0 dB, speaker and headphone = powered down, analog mixing = disabled
DYNAMIC PERFORMANCE
SNR
THD+N Total harmonic distortion + noise –1 dB
ANALOG INPUT
Microphone Bias
ALC = OFF, microphone boost = 0 dB, PGA = 0 dB, speaker and headphone = powered down, analog mixing = disabled
Filter Characteristics
INTERPOLATION FILTER FOR DAC
ANALOG FILTER FOR DAC
DECIMATION FILTER FOR ADC
HIGH-PASS FILTER FOR ADC
www.ti.com
Full-scale input voltage
Dynamic range
Signal-to-noise ratio
Channel separation
Center voltage
Input impedance
Bias voltage
Bias source current
Output noise
Pass band
Stop band
Pass-band ripple
Stop-band attenuation
Group delay
De-emphasis error
Frequency response
Pass band
Stop band
Pass-band ripple
Stop-band attenuation
Group delay
Frequency response
PARAMETER
A
= 25 C, V
DD
= V
IO
0 dB
EIAJ, A-weighted
EIAJ, A-weighted
f = 20 kHz
f < 3.268 f
–3 dB, f
–0.5 dB, f
–0.1 dB, f
–3 dB, f
–0.5 dB, f
–0.1 dB, f
= V
CC
c
c
= V
Submit Documentation Feedback
= 4 Hz
= 240 Hz
c
c
c
c
TEST CONDITIONS
S
= 4 Hz
= 4 Hz
= 240 Hz
= 240 Hz
PA
= 3.3 V, f
S
= 48 kHz, system clock = 256 f
SLES193A – AUGUST 2006 – REVISED SEPTEMBER 2006
0.546 f
0.591 f
PCM3793RHB, PCM3794RHB
MIN
–50
–60
83
10
S
S
0.75 V
0.5 V
0.009%
235.68
609.95
2601.2
S
2.828
10.66
, and 16-bit data (unless
17/f
19/f
TYP
3.74
24.2
0.1
0.2
90
90
87
CC
20
CC
14
1
2
S
s
0.454 f
0.408 f
MAX
0.04
0.02
S
S
PCM3793
PCM3794
UNIT
Vrms
Vp-p
mA
dB
dB
dB
k
dB
dB
dB
dB
dB
dB
Hz
V
V
s
s
V
5