參數(shù)資料
型號: TDA8769
廠商: NXP Semiconductors N.V.
英文描述: 12-bit, 60/80/105 Msps Analog-to-Digital Converter (ADC) Nyquist/high IF sampling
中文描述: 12位,60/80/105 Msps的模擬到數(shù)字轉換器(ADC)奈奎斯特/ IF采樣高
文件頁數(shù): 8/28頁
文件大?。?/td> 217K
代理商: TDA8769
2003 Dec 09
8
Philips Semiconductors
Objective specification
12-bit, 60/80/105 Msps Analog-to-Digital Converter
(ADC) Nyquist/high IF sampling
TDA8769
T
IMING
f
clk(min)
minimum clock
frequency
maximum clock
frequency
TDA8769HW/6
maximum clock
frequency
TDA8769HW/8
maximum clock
frequency
TDA8769HW/10
clock HIGH
pulse width
clock LOW pulse
width
V
TH
= V
CCD
9
Msps
f
clk(max)
60
MHz/
Msps
80
MHz/
Msps
105
MHz/
Msps
t
CLKH
f
i
= 21.4 MHz
(tbf)
ns
t
CLKL
f
i
= 21.4 MHz
(tbf)
ns
Analog inputs: pins IN and INN
I
IL
LOW-level input
current
HIGH-level input
current
input resistance
input
capacitance
common mode
input voltage
V
VREF
= V
CCA3
1.75 V;
V
TH
= HIGH
V
VREF
= V
CCA3
1.75 V;
V
TH
= HIGH
10
μ
A
I
IH
10
μ
A
R
i
C
i
D
D
8.4
250
500
M
fF
V
i(CM)
V
IN
= V
INN
;
output code = 2047
D
V
CCA3
1.2 V
CCA3
1.6
V
CCA3
1.7
V
Digital inputs: pins OTC, SH, DEL1, DEL0 and CEN
V
IL
LOW-level input
voltage
HIGH-level input
voltage
LOW-level input
current
HIGH-level input
current
DGND
0.3V
CCD
V
V
IH
0.7V
CCD
V
CCD
V
I
IL
V
IL
= 0.3V
CCD
(tbf)
μ
A
I
IH
V
IH
= 0.7V
CCD
(tbf)
μ
A
Voltage controlled regulator output: pin CMADC
V
o(CM)
common mode
output voltage
load current
V
CCA3
1.6
V
I
L(CM)
1
2
mA
SYMBOL
PARAMETER
CONDITIONS
TEST
(1)
MIN.
TYP.
MAX.
UNIT
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