參數(shù)資料
型號(hào): DSP202JP
元件分類: 數(shù)字信號(hào)處理
英文描述: 16-bit fixed point DSP with Flash
中文描述: 具有閃存的 16 位定點(diǎn) DSP
文件頁(yè)數(shù): 3/19頁(yè)
文件大?。?/td> 106K
代理商: DSP202JP
DSP201/202
3
BIPOLAR ZERO ERROR AND GAIN ERROR
vs TEMPERATURE
Ambient Temperature (°C)
B
10
5
0
–5
–10
–50
–25
0
25
50
75
100
G
0.3
0.2
0.1
0
–0.1
Gain Error
Bipolar Zero Error
INTEGRAL AND DIFFERENTIAL LINEARITY ERROR
vs TEMPERATURE (For Worst-Case Codes.)
Ambient Temperature (°C)
A
0.020
0.015
0.010
0.005
0.0
–50
–25
0
25
50
75
100
Differential Non-Linearity
Integral Non-Linearity
SIGNAL-TO-(NOISE + DISTORTION)
vs OUTPUT UPDATE RATE
Output Update Rate (kHz)
0.4
4
40
400
80
85
90
S
f = 0dB
Output not band-limited.
TOTAL HARMONIC DISTORTION
vs OUTPUT FREQUENCY
Output Frequency (kHz)
0.2
2
20
200
–50
–60
–70
–80
–90
–100
T
f = 0dB
Output not band-limited.
SIGNAL-TO-(NOISE + DISTORTION) RATIO
vs TEMPERATURE AND AMPLITUDE
Ambient Temperature (°C)
S 100
90
80
70
60
50
40
30
20
10
0
–50
–25
0
25
50
75
100
f = 1kHz, 0dB
f = 1kHz, –60dB
f = 1kHz, –20dB
DYNAMIC PERFORMANCE vs TEMPERATURE
Ambient Temperature (°C)
S
80
85
90
95
100
–50
–25
0
25
50
75
100
f = 1kHz, ±3Vp-p
T
–80
–85
–90
–95
–100
Signal-to-(Noise + Distortion)
(SINAD)
Signal-to-Noise Ratio (SNR)
Total Harmonic
Distortion (THD)
Spurious Free
Dynamic Range
(SFDR)
TYPICAL PERFORMANCE CURVES
T
= +25
°
C; Update Frequency, f
= 400kHz; V
+ = V
+ = +5V; V
– = V
– = 5V; SWL = HIGH;
CASC = LOW; Output Bandwidth Limited to 20kHz; unless otherwise noted.
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.
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