參數(shù)資料
型號: TDA8761A
廠商: NXP Semiconductors N.V.
英文描述: 9-bit analog-to-digital converter for digital video
中文描述: 9位模擬數(shù)字轉(zhuǎn)換器的數(shù)字視頻
文件頁數(shù): 7/24頁
文件大小: 166K
代理商: TDA8761A
1998 Nov 03
7
Philips Semiconductors
Product specification
9-bit analog-to-digital converter
for digital video
TDA8761A
Reference voltages for the resistor ladder
; see Table 1
V
RB
V
RT
V
diff
reference voltage BOTTOM
reference voltage TOP
differential reference voltage
V
RT
V
RB
reference current
resistor ladder
temperature coefficient of the
resistor ladder
1.2
3.2
2
1.3
3.43
2.13
2.45
V
CCA
0.8 V
3.0
V
V
I
ref
R
LAD
TC
RLAD
V
RT
V
RB
= 2.13 V
1.7
8.7
245
1860
456
160
160
1.81
2.55
mA
ppm
m
/K
mV
mV
V
V
osB
V
osT
V
i(p-p)
offset voltage BOTTOM
offset voltage TOP
analog input voltage
(peak-to-peak value)
note 2
note 2
note 3
Outputs
D
IGITAL OUTPUTS
D8
TO
D0
AND
IR (
REFERENCED TO
OGND)
V
OL
V
OH
I
OZ
LOW-level output voltage
HIGH-level output voltage
output current in 3-state mode
I
OL
= 1 mA
I
OH
=
1 mA
0.5 V < V
O
< V
CCO
0
V
CCO
0.5
20
0.5
V
CCO
+20
V
V
μ
A
Switching characteristics
C
LOCK INPUT
CLK; see Fig.4; note 1
f
clk(max)
t
CPH
t
CPL
maximum clock frequency
clock pulse width HIGH
clock pulse width LOW
40
10
10
MHz
ns
ns
Analog signal processing
L
INEARITY
INL
AINL
integral non-linearity
AC integral non-linearity
f
clk
= 30 MHz; ramp input
full-scale input sine
wave; note 4
50% full-scale input sine
wave; note 4
f
clk
= 30 MHz; ramp input
full-scale input sine
wave; note 4
50% full-scale input sine
wave; note 4
middle code;
V
RB
= 1.3 V;
V
RT
= 3.43 V
V
RB
= 1.3 V;
V
RT
= 3.43 V; note 5
±
0.4
±
0.75
±
1
±
0.9
LSB
LSB
±
0.5
±
0.75
LSB
DNL
ADNL
differential non-linearity
AC differential non-linearity
±
0.3
±
0.5
±
0.7
±
0.75
LSB
LSB
±
0.3
±
0.5
LSB
OFER
offset error
±
1
LSB
GER
gain error (from
device to device)
±
0.1
%
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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