SPECIFICATIONS
All specifications at +25°C, V
DD
= V
CC
= +5V, f
S
= 44.1kHz, SYSCLK = 384f
S
, CLKIO Input, 18-bit data, unless otherwise noted.
PCM3000E/3001E
PARAMETER
DIGITAL INPUT/OUTPUT
Input Logic
Input Logic Level: V
IH(1)
V
IL(1)
Input Logic Current: I
IN(2)
Input Logic Current: I
IN(3)
Input Logic Level: V
IH(4)
V
IL(4)
Input Logic Current: I
IN(4)
Output Logic
Output Logic Level: V
OH(5)
V
OL(5)
Output Logic Level: V
OH(6)
V
OL(6)
CLOCK FREQUENCY
Sampling Frequency (f
S
)
System Clock Frequency
I
OUT
I
OUT
I
OUT
I
OUT
=
=
=
=
–1.6mA
+3.2mA
–3.2mA
+3.2mA
CONDITIONS
MIN
TYP
MAX
UNITS
2.0
0.8
±1
–120
0.64 • V
DD
0.28 • V
DD
±40
4.5
0.5
4.5
0.5
32
(7)
8.1920
12.2880
16.3840
44.1
11.2896
16.9344
22.5792
48
12.2880
18.4320
24.5760
VDC
VDC
µA
µA
VDC
VDC
µA
VDC
VDC
VDC
VDC
kHz
MHz
MHz
MHz
256f
S
384f
S
512f
S
ADC CHARACTERISTICS
RESOLUTION
DC ACCURACY
Gain Mismatch Channel-to-Channel
Gain Error
Gain Drift
Bipolar Zero Error
Bipolar Zero Drift
DYNAMIC PERFORMANCE
(9)
THD+N: V
IN
= –0.5dB
V
IN
= –60dB
Dynamic Range
Signal-to-Noise Ratio
Channel Separation
DIGITAL FILTER PERFORMANCE
Passband
Stopband
Passband Ripple
Stopband Attenuation
Delay Time (Latency)
DIGITAL HIGH PASS FILTER RESPONSE
–3dB Frequency
ANALOG INPUT
Voltage Range
Center Voltage
Input Impedance
ANTI-ALIASING FILTER
–3dB Frequency
0dB (Full Scale)
18
±1.0
±2.0
±20
±1.7
±20
–88
–31
94
94
92
±5.0
±5.0
Bits
% of FSR
% of FSR
ppm of FSR/°C
%of FSR
ppm of FSR/°C
dB
dB
dB
dB
dB
Hz
Hz
dB
dB
sec
mHz
Vp-p
V
kΩ
kHz
High-Pass Filter Off
(8)
High-Pass Filter Off
(8)
f=
f=
f = 1kHz,
f = 1kHz,
1kHz
1kHz
A-Weighted
A-Weighted
–80
90
90
88
0.454f
S
0.583f
S
±0.05
–65
17.4/f
S
0.019f
S
2.9
2.1
15
170
C
EXT
= 470pF
NOTES: (1) Pins 16, 17, 18, 22, 25, 26, 27, 28: LRCIN, BCKIN, DIN, CLKIO, MC/FMT2, MD/FMT1, ML/FMT0, RSTB. (2) Pins 16, 17, 18, 22: LRCIN, BCKIN, DIN,
CLKIO (Schmitt Trigger Input). (3) Pins 25, 26, 27, 28: MC/FMT2, MD/FMT1, ML/FMT0, RSTB (Schmitt Trigger Input, 70kΩ Internal Pull-Up Resistor). (4) Pin 20:
XTI. (5) Pins 19, 22: DOUT,CLKIO. (6) Pin 21: XTO. (7) Refer to Application Bulletin AB-148 for information relating to operation at lower sampling frequencies.
(8) High Pass Filter disabled (PCM3000 only) to measure DC offset. (9) f
IN
= 1kHz, using Audio Precision System II, rms mode with 20kHz LPF, 400Hz HPF used
for performance calculation. (10) With no load on XTO and CLKIO.
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.
®
PCM3000/3001
2
BURR-BROWN [ BURR-BROWN CORPORATION ]
