DSP101 Burr-Brown Corporation, DSP101 Datasheet - Page 2

• Manufacturer Part Number: DSP101
• Description: DSP-Compatible Sampling Single/Dual ANALOG-TO-DIGITAL CONVERTERS
• Manufacturer: Burr-Brown Corporation

SPECIFICATIONS
ELECTRICAL
At T
8MHzdata transfer clock on XCLK, data analysis band-limited to 20kHz, unless otherwise specified.
NOTES: (1) All dynamic specifications are based on 2048-point FFTs, using four-term Blackman-Harris window. (2) All specifications in dB are referred to a full-
scale input, 2.75Vp-p. (3) Adjustable to zero with external potentiometer.
PARAMETER
RESOLUTION
ANALOG INPUT
Voltage Range
Impedance
Capacitance
THROUGHPUT SPEED
Complete Cycle
Throughput Rate
AC ACCURACY
Signal-to-(Noise + Distortion) Ratio
Total Harmonic Distortion
Spurious-Free Dynamic Range
Signal-to-Noise Ratio (SNR)
DC ACCURACY
Gain Error
Gain Error Mismatch
Integral Linearity
Differential Linearity
Integral Linearity Error
Differential Linearity Error
No Missing Codes
Bipolar Zero Error
Bipolar Zero Mismatch
Power Supply Sensitivity
SAMPLING DYNAMICS
Aperture Delay
Aperture Jitter
Transient Response
Overvoltage Recovery
DIGITAL INPUTS
Logic Levels (Except OSC1)
OSC1 Clock
Data Transfer Clock (XCLK)
Conversion Clock (CLKIN)
DIGITAL OUTPUTS
Format
Coding
Logic Levels (Except OSC2)
OSC2
Conversion Clock (CLKOUT)
POWER SUPPLIES
Rated Voltage
Power Consumption
Supply Current
TEMPERATURE RANGE
Specification
Storage
V
V
Frequency
Frequency
Duty Cycle
Frequency
Duty Cycle
V
V
Drive Capability
V
V
V
I
I
I
A
A
A
D
IL
IH
OL
OH
A
A
D
+
–
= 0 C to 70 C, 2.75V input signal, sampling frequency (f
+
–
®
(1)
DSP101/102
(3)
(3)
+4.75V < V
Acquisition + Conversion
XCLK = OSC1 = 12MHz
XCLK = OSC1 = 12MHz
–5.25V < V
f
DSP102 Channels
DSP102 Channels
IN
2.75V Input Range
2.75V Input Range
0.7V Input Range
0.7V Input Range
0.7V Input Range
I
CONDITIONS
SOURCE
= 1kHz (–60dB)
f
I
I
I
SINK
f
IN
f
f
f
H
L
IN
IN
IN
IN
A
= 10 A
= 10 A
= 25kHz
+, V
= 1kHz
= 1kHz
= 1kHz
= 1kHz
= 4mA
A
– < –4.75V
= 4mA
D
+ < +5.25V
S
) = 200kHz, V
+4.75
–5.25
+4.75
+2.4
+2.4
MIN
200
–65
0.1
0.5
2mA
83
89
84
40
25
0
0
0
A
+ = V
2
Serial; MSB first; 16/18-bit and Cascaded 32-bit Mode
DSP101JP
DSP102JP
D
= +5V, V
2.75V
TYP
0.003
0.002
–90
–60
–60
100
250
–18
+5
+5
20
86
32
82
92
88
14
30
50
33
–5
30
1
1
5
5
2
2
Can only be used to drive crystal oscillator.
Sufficient to meet AC Accuracy Specifications
Sufficient to meet AC Accuracy Specifications
A
– = –5V, 16MHz external clock on OSC1, CLKOUT tied to CLKIN,
Binary Two’s Complement
+5.25
–4.75
+5.25
MAX
+125
+0.8
5.33
+0.4
–86
74HC Compatible
425
–25
+70
+5
+5
18
16
12
60
55
45
15
5
5
2
MIN
86
92
87
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
DSP101KP
DSP102KP
TYP
–91
88
94
89
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
MAX
–89
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
ps, rms
UNITS
dB
MHz
MHz
MHz
kHz
mW
Bits
Bits
mA
mV
mV
mA
mA
mA
k
dB
dB
dB
dB
dB
dB
dB
pF
ns
o
o
%
%
%
%
%
%
V
V
V
V
V
V
V
V
C
C
s
s
s
(2)