參數(shù)資料
型號(hào): TDA9910
廠商: NXP Semiconductors N.V.
元件分類: ADC
英文描述: 12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC) direct/ultra high IF sampling
中文描述: 12位,高達(dá)80 Msample /秒,模擬到數(shù)字轉(zhuǎn)換器(ADC)直接/超高IF采樣
文件頁數(shù): 8/21頁
文件大?。?/td> 138K
代理商: TDA9910
9397 750 14418
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Objective data sheet
Rev. 02 — 9 December 2004
8 of 21
Philips Semiconductors
TDA9910
12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC)
Timing complete conversion signal: pin CCS; see
Figure 6
t
cd(o)
complete conversion
signal delay time
C
L
= 10 pF;
DEL0 = LOW;
DEL1 = HIGH
C
L
= 10 pF;
DEL0 = HIGH;
DEL1 = LOW
C
L
= 10 pF;
DEL0 = HIGH;
DEL1 = HIGH
-
0.2
-
ns
-
1.3
-
ns
-
2.4
-
ns
Analog signal processing (clock duty cycle 50 %; V
IN
V
INN
= 1.9 V; V
ref
= V
CCA3
1.75 V)
INL
integral non-linearity
f
CLK
= 20 Msample/s;
f
i
= 21.4 MHz
DNL
differential non-linearity
f
CLK
= 20 Msample/s;
f
i
= 21.4 MHz; no
missing code
guaranteed
E
offset
offset error
V
CCA
= V
CCD
= 5 V;
V
CCO
= 3.3 V;
T
amb
= 25
°
C;
output code = 2047
E
G
gain error amplitude
(spread from device to
device)
T
amb
= 25
°
C
B
analog bandwidth
[5]
f
CLK
= 80 Msample/s;
3 dB; full-scale input
THD
total harmonic distortion
TDA9910/6
[6]
f
i
= 93 MHz
f
i
= 175 MHz
total harmonic distortion
TDA9910/8
[6]
f
i
= 93 MHz
f
i
= 175 MHz
SNR
signal-to-noise ratio
TDA9910/6
[7]
f
i
= 93 MHz
f
i
= 175 MHz
signal-to-noise ratio
TDA9910/8
[7]
f
i
= 93 MHz
f
i
= 175 MHz
-
±
1.6
-
LSB
-
±
0.4
-
LSB
-
5
-
mV
V
CCA
= V
CCD
= 5 V;
V
CCO
= 3.3 V;
-
0.8
-
%FS
-
370
-
MHz
f
i
= 21.4 MHz
-
-
-
-
-
-
-
-
-
-
-
-
74
72
72
76
74
70
67.5
67.2
66.5
67
66.7
66
-
-
-
-
-
-
-
-
-
-
-
-
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBc
dBc
dBc
dBc
dBc
dBc
f
i
= 21.4 MHz
f
i
= 21.4 MHz
f
i
= 21.4 MHz
Table 5:
V
CCA
= 4.75 V to 5.25 V; V
CCD
= 4.75 V to 5.25 V; V
CCO
= 2.7 V to 3.6 V; AGND and DGND shorted together; T
amb
=
40
°
C
to +85
°
C; V
IN(p-p)
V
INN(p-p)
= 2.0 V
0.5 dB; V
FSIN
= V
CCA1
1.77 V; V
i(CM)
= V
CCA1
1.85 V; typical values measured at
V
CCA
= V
CCD
= 5 V, V
CCO
= 3.3 V T
amb
= 25
°
C and C
L
= 10 pF; unless otherwise specified.
Symbol Parameter
Conditions
Characteristics
…continued
Test
[1]
Min
Typ
Max
Unit
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