PCM3793RHB BURR-BROWN [Burr-Brown Corporation], PCM3793RHB Datasheet - Page 3

• 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
All specifications at T
otherwise noted).
Audio Data Characteristics
DATA FORMAT
Digital Input/Output
V
V
I
I
V
V
Digital Input to Line Output Through DAC (LOL, LOR, and MONO)
R
DYNAMIC PERFORMANCE
SNR
THD+N Total harmonic distortion + noise 0 dB
Line Input to Line Output Through Mixing Path (LOL, LOR, and MONO)
R
DYNAMIC PERFORMANCE
SNR
IH
IL
IH
IL
OH
OL
L
L
= 10 k , ALC = OFF, volume = 0 dB, speaker = powered down, analog mixing = disabled
= 10 k , ALC = OFF, volume = 0 dB, speaker = powered down, analog mixing = enabled
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Resolution
Audio data interface format
Audio data bit length
Audio data format
Sampling frequency (f
System clock
Logic family
Input logic level
Input logic current
Output logic level
Full-scale output voltage
Dynamic range
Signal-to-noise ratio
Channel separation
Load resistance
Full-scale input and output
voltage
Signal-to-noise ratio
PARAMETER
A
= 25 C, V
S
)
DD
= V
IO
V
V
V
V
I
I
0 dB
EIAJ, A-weighted
EIAJ, A-weighted
0 dB
EIAJ, A-weighted
OH
OL
= V
DD
DD
IN
IN
= 2 mA
= 3.3 V
= 0 V
= –2 mA
< 2 V
> 2 V
CC
= V
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TEST CONDITIONS
PA
= 3.3 V, f
S
= 48 kHz, system clock = 256 f
SLES193A – AUGUST 2006 – REVISED SEPTEMBER 2006
0.75 V
PCM3793RHB, PCM3794RHB
0.7 V
I
2
MSB first, 2s complement
S, left-, right-justified, DSP
MIN
86
10
84
IO
IO
5
CMOS compatible
0.008%
S
2.828
2.828
, and 16-bit data (unless
TYP
16
16
93
93
91
93
1
1
0.25 V
0.3 V
MAX
–10
50
27
40
10
IO
IO
PCM3793
PCM3794
UNIT
Vrms
Vrms
MHz
VDC
VDC
VDC
VDC
Vp-p
Vp-p
Bits
Bits
kHz
dB
dB
dB
k
dB
A
3