SPECIFICATIONS
All specifications at +25°C, +V
CC
= +5V, +V
DD
= +3.3V, system clock = 384f
S
(f
S
= 44.1kHz) and 24-bit data, unless otherwise noted.
PCM1737E
PARAMETER
RESOLUTION
DATA FORMAT
Audio Data Interface Formats
Audio Data Bit Length
Audio Data Format
System Clock Frequency
Sampling Frequency (f
S
)
DIGITAL INPUT/OUTPUT
Logic Family
Input Logic Level
V
IH
V
IL
Input Logic Current
I
IH
I
IL
I
IH(1)
I
IL(1)
Output Logic Current, Pin 25 (MDO)
I
IZH
I
IZL
Output Logic Level
V
OH(2)
V
OL(2)
V
OH(3)
V
OL(3)
DYNAMIC
THD+N, V
OUT
= 0dB
PERFORMANCE
(4)
f
S
= 44.1kHz, SCLK = 384f
S
f
S
= 96kHz, SCLK = 256f
S
f
S
= 192kHz, SCLK = 128f
S
f
S
= 44.1kHz
f
S
= 96kHz
f
S
= 192kHz
EIAJ, A-Weighted, f
S
=44.1kHz
A-Weighted, f
S
= 96kHz
A-Weighted, f
S
=192kHz
EIAJ, A-Weighted, f
S
=44.1kHz
A-Weighted, f
S
= 96kHz
A-Weighted, f
S
= 192kHz
f
S
= 44.1kHz
f
S
= 96kHz
f
S
= 192kHz
0.0015
0.0020
0.0025
0.6
0.7
0.8
106
105
104
105
104
104
102
101
102
±1.0
±1.0
±30
62% of V
CC
50% V
CC
5
0.0035
0.0050
0.0060
0.8
1.0
1.2
%
%
%
%
%
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
% of FSR
% of FSR
mV
Vp-p
V
kΩ
User Selectable
User Selectable
CONDITIONS
MIN
TYP
24
Standard, I
2
S, Left-Justified
16-, 18-, 20-, 24-Bit
MSB-First, Binary Two’s Complement
128, 192, 256, 384, 512, 768f
S
10
200
TTL-Compatible
2.0
0.8
V
IN
= V
DD
V
IN
= 0V
V
IN
= V
DD
V
IN
= 0V
At Output Disable, V
IN
= V
DD
At Output Disable, V
IN
= 0V
I
OH
= –2mA
I
OL
= +2mA
I
OH
= –4mA
I
OL
= +4mA
2.4
1.0
2.4
1.0
0.1
–0.1
100
–0.1
2.0
–0.1
V
V
µA
µA
µA
µA
µA
µA
V
V
V
V
MAX
UNITS
Bits
kHz
65
V
OUT
= –60dB
Dynamic Range
Signal-to-Noise Ratio
(5)
Channel Separation
102
100
98
100
100
100
96
96
DC ACCURACY
Gain Error
Gain Mismatch, Channel-to-Channel
Bipolar Zero Error
ANALOG OUTPUT
Output Voltage
Center Voltage
Load Impedance
DIGITAL FILTER PERFORMANCE
Filter Characteristic, Sharp Roll-Off
Passband
Stopband
Passband Ripple
Stopband Attenuation
Filter Characteristics, Slow Roll-Off 1
Passband
Stopband
Passband Ripple
Stopband Attenuation
V
O
= 0.5V
CC
at Bipolar Zero
Full Scale (0dB)
AC Load
±3.0
±3.0
±60
±0.002dB
–3dB
0.546f
S
Stopband = 0.546f
S
Stopband = 0.567f
S
±0.002dB
–3dB
0.732f
S
Stopband = 0.732f
S
–82
–75
–82
0.454f
S
0.490f
S
±0.002
Hz
Hz
Hz
dB
dB
dB
Hz
Hz
Hz
dB
dB
0.274f
S
0.454f
S
±0.002
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
PCM1737
2
BURR-BROWN [ BURR-BROWN CORPORATION ]
