參數(shù)資料
型號: TDA8764
廠商: NXP Semiconductors N.V.
英文描述: 10-bit high-speed low-power ADC with internal reference regulator
中文描述: 10位高速低的內(nèi)部參考調(diào)節(jié)功率ADC
文件頁數(shù): 11/28頁
文件大小: 184K
代理商: TDA8764
1999 Jan 12
11
Philips Semiconductors
Preliminary specification
10-bit high-speed low-power ADC with
internal reference regulator
TDA8764
B
ANDWIDTH
(f
clk
= 80 MH
Z
) /8
VERSION
;
B
analog bandwidth
full-scale sine wave; note 6
75% full-scale sine wave;
note 6
small signal at mid-scale;
V
i
=
±
10 LSB at code 512;
note 6
full-scale square wave;
see Fig.7 and note 7
full-scale square wave;
see Fig.7 and note 7
40
60
MHz
MHz
700
MHz
t
stLH
analog input settling time
LOW-to-HIGH
analog input settling time
HIGH-to-LOW
tbf
tbf
ns
t
stHL
tbf
tbf
ns
H
ARMONICS
(f
clk
= 40 MH
Z
) /4
VERSION
;
H
all(FS)
harmonics (full-scale);
all components
second harmonics
third harmonics
SFDR
spurious free dynamic range
THD
total harmonic distortion
f
i
= 5 MHz
70
90
tbf
70
tbf
tbf
dBc
dBc
dBc
dB
f
i
= 5 MHz
f
i
= 5 MHz
H
ARMONICS
(f
clk
= 80 MH
Z
)/8
VERSION
;
H
all(FS)
harmonics (full-scale);
all components
second harmonics
third harmonics
SFDR
spurious free dynamic range
THD
total harmonic distortion
f
i
= 5 MHz
71
87
tbf
70
tbf
tbf
dBc
dBc
dBc
dB
f
i
= 5 MHz
f
i
= 5 MHz
S
IGNAL
-
TO
-
NOISE RATIO
; note 8
SNR
(FS)
signal-to-noise ratio (full-scale)
without harmonics;
f
i
= 5 MHz
f
clk
= 40 MHz; /4 version
f
clk
= 80 MHz; /8 version
tbf
tbf
58
58
dB
dB
E
FFECTIVE BITS
; note 8
EB
effective bits
TDA8764TS/4; TDA8764HL/4
f
clk
= 40 MHz
f
i
= 5 MHz
f
i
= 7.5 MHz
f
i
= 10 MHz
f
i
= 20 MHz
f
clk
= 80 MHz
f
i
= 5 MHz
f
i
= 10 MHz
f
i
= 20 MHz
f
i
= 40 MHz
tbf
tbf
tbf
tbf
9.5
9.2
9.0
tbf
tbf
tbf
tbf
tbf
bits
bits
bits
bits
effective bits
TDA8764TS/8; TDA8764HL/8
tbf
tbf
tbf
tbf
9.5
tbf
tbf
tbf
tbf
tbf
tbf
tbf
bits
bits
bits
bits
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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