SPECIFICATIONS
All specifications at T
A
= +25°C,
±V
CC
=
±V
DD
=
±5V,
f
S
= 768kHz (96kHz • 8), and 24-bit data, unless otherwise noted.
PCM1704U
PARAMETER
RESOLUTION
DATA FORMAT
Audio Data Interface Format
Audio Data Code
Sampling Frequency (f
S
)
Input Clock Frequency
DIGITAL INPUT/OUTPUT
Input Logic Level:
V
IH(1)
V
IL(1)
V
IH(2)
V
IL(2)
Input Logic Current:
I
IH(1)
I
IL(1)
I
IH(2)
I
IL(2)
DYNAMIC PERFORMANCE(3)
THD+N
V
O
= 0dB
CONDITIONS
MIN
TYP
24
20-, 24-Bit, MSB-First
Binary Two’s Complement
16
96
25
kHz
MHz
MAX
UNITS
Bits
+2.0
0
–3.0
–5.0
V
IH
= +V
DD
V
IL
= 0V
V
IH
= 0V
V
IL
= –V
DD
PCM1704U
PCM1704U-J
PCM1704U-K
PCM1704U
PCM1704U-J
PCM1704U-K
EIAJ, A-weighted
PCM1704U, U-J
PCM1704U-K
EIAJ, A-weighted
f = 1002Hz at –90dB
0.0025
0.0015
0.0008
0.008
0.007
0.006
102
106
112
110
112
120
±0.5
±1.0
±0.5
±25
±5
±1.2
1.0
200
+4.75
–4.75
+V
CC
= +V
DD
= +5.0V
–V
CC
= –V
DD
= –5.0V
–25
–55
+5.0
–5.0
5
30
+5.0
+0.8
0
–4.2
±10
±10
±10
–100
0.0030
0.0025
0.0015
0.020
0.015
0.01
V
V
V
V
µA
µA
µA
µA
%
%
%
%
%
%
dB
dB
dB
dB
V
O
=–20dB
Dynamic Range
Signal-to-Noise Ratio
Low Level Linearity
DC ACCURACY
Gain Error
Bipolar Zero Error
Gain Drift
Bipolar Zero Error Drift
ANALOG OUTPUT
Output Range
Output Impedance
Settling Time
POWER SUPPLY REQUIREMENTS
Voltage Range: +V
CC
= +V
DD
–V
CC
= –V
DD
Combined Supply Current:+I
CC
–I
CC
TEMPERATURE RANGE
Operation
Storage
±3.0
±1.0
0°C to 70°C
0°C to 70°C
% of FSR
% of FSR
ppm of FSR/°C
ppm of FSR/°C
mA
kΩ
ns
±0.0003%
of FSR,
±1.2mA
Step
+5.25
–5.25
8
45
+85
+125
VDC
VDC
mA
mA
°C
°C
NOTES: (1) BCLK, WCLK, DATA. (2) 20BIT, INVERT. (3) Dynamic performance data is tested with 5534 I/V amp with 7.5kΩ feedback resistor. THD+N data is
tested by Shibasoku 725C with 30kHz external LPF, 400Hz HPF, average mode. Input signal frequency = 1.1kHz.
®
PCM1704
2
BURR-BROWN [ BURR-BROWN CORPORATION ]
