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ManualsBrandsTEXAS INSTRUMENTS ManualsData collecting ICsData acquisition IC - DA converter (DAC) SSOP 20
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SLES014B − OCTOBER 2001 − REVISED AUGUST 2002
4
www.ti.com
electrical characteristics, all specifications at T
A
= 25°C, V
CC
= 5 V, f
S
= 44.1 kHz,
system clock = 384 f
S
and 24-bit data (unless otherwise noted)
PARAMETER
PCM1606E
UNIT
PARAMETER
MIN TYP MAX
UNIT
RESOLUTION 24 Bits
DATA FORMAT
Audio data interface format Standard, I
2
S, Left-Justified, TDM
Audio data bit length 16 or 24 bits, selectable
Audio data format MSB first, 2s complement
f
S
Sampling frequency
V
OUT
1, V
OUT
2 5 200
kHz
f
S
Sampling frequency
V
OUT
3, V
OUT
4, V
OUT
5, V
OUT
6
5 100
kHz
System clock frequency 128, 192, 256, 384, 512, 768 f
S
DIGITAL INPUT/OUTPUT
Logic family (TTL compatible)
V
IH
High-level input voltage 2 V
V
IL
Low-level input voltage 0.8 V
I
IH
High-level input current V
IN
= V
CC
67 100 µA
I
IL
Low-level input current V
IN
= 0 V −10 µA
V
OH
High-level output voltage I
OH
= −4 mA 2.4 V
V
OL
Low-level output voltage I
OL
= 4 mA 1 V
DYNAMIC PERFORMANCE
f
S
= 44.1 kHz/384 f
S
0.004% 0.01%
V
OUT
= 0 dB
f
S
= 96 kHz/256 f
S
0.005%
THD+N
Total harmonic
distortion plus noise
V
OUT
= 0 dB
f
S
= 192 kHz/128 f
S
0.002%
THD+N
Total harmonic
distortion plus noise
f
S
= 44.1 kHz/348 f
S
1%
V
OUT
= −60 dB
f
S
= 96 kHz / 256 f
S
1.2%
V
OUT
= −60 dB
f
S
= 192 kHz/128 f
S
1%
EIAJ, A-weighted, f
S
= 44.1 kHz/384 f
S
98 103
Dynamic range
A-weighted, f
S
= 96 kHz/256 f
S
99
dB
Dynamic range
A-weighted, f
S
= 192 kHz/128 f
S
101
dB
EIAJ, A-weighted, f
S
= 44.1 kHz/384 f
S
98 103
Signal-to-noise ratio
A-weighted, f
S
= 96 kHz/256 f
S
100
dB
Signal-to-noise ratio
A-weighted, f
S
= 192 kHz/128 f
S
101
dB
f
S
= 44.1 kHz/384 f
S
95 100
Channel separation
f
S
= 96 kHz/256 f
S
95
dB
Channel separation
f
S
= 192 kHz/128 f
S
100
dB
Level linearity error V
OUT
= −90 dB ±0.5 dB
DC ACCURACY
Gain error ±1 %FSR
Gain mismatch, channel-to-channel ±1.3 %FSR
Bipolar zero error V
OUT
= 0.5 V
CC
at BPZ ±30 mV
ANALOG OUTPUT
Output voltage Full scale (−0 dB) 62% of V
CC
Vp-p
Center voltage 50% of V
CC
Vdc
Load impedance Ac load 5 kΩ