参数资料
型号: TDA8752AH8BA-S
厂商: NXP SEMICONDUCTORS
元件分类: ADC
英文描述: 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP100
封装: PLASTIC, SOT-317-2, QFP-64
文件页数: 16/40页
文件大小: 250K
代理商: TDA8752AH8BA-S
1999 Feb 24
23
Philips Semiconductors
Product specication
Triple high-speed Analog-to-Digital
Converter (ADC)
TDA8752A
CHARACTERISTICS
VCCA = V11 (or V19, V27 or V99) referenced to AGND (V13, V21, V29 or V96 = 4.75 to 5.25 V; VCCD = V95 referenced
to DGND (V86) = 4.75 to 5.25 V; VDDD = V40 referenced to VSSD (V41) = 4.75 to 5.25 V; VCCO = V59
(or V69, V79 or V85) referenced to OGND (V48, V60, V70 or V82) = 4.75 to 5.25 V; AGND, DGND, OGND and VSSD
short circuited together. Tamb = 0 to 70 °C; typical values measured at VCCA =VDDD =VCCD =VCCO = 5 V and
Tamb =25 °C; unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
VCCA
analog supply voltage
4.75
5.0
5.25
V
VCCD
digital supply voltage
4.75
5.0
5.25
V
VDDD
logic supply voltage
4.75
5.0
5.25
V
VCCO
output stages supply voltage
4.75
5.0
5.25
V
ICCA
analog supply current
120
mA
IDDD
logic supply current for
I2C-bus and 3-wire
1.0
mA
ICCD
digital supply current
40
mA
ICCO
output stages supply current
ramp input; fCLK = 100 MHz
6
mA
ICCO(PLL)
output PLL supply current
5
mA
ICCA(PLL)
analog PLL supply current
28
mA
VCC
supply voltage differences
VCCA VCCD
0.25
+0.25
V
VCCO VCCD; VCCO VDDD
0.25
+0.25
V
VCCA VDDD; VCCD VDDD
0.25
+0.25
V
VCCA VCCO
0.25
+0.25
V
Ptot
total power consumption
ramp input; fCLK = 100 MHz
1.0
W
Ppd
power consumption in
power-down mode
87
mW
R, G and B ampliers
B
bandwidth
3 dB; T
amb =25 °C
250
MHz
tset
settling time of the block ADC
plus AGC
full-scale (black-to-white)
transition; input signal
settling time<1ns;
1 to 99%; Tamb =25 °C
4.5
6
ns
GNCOARSE
coarse gain range
Vref = 2.5 V; minimum
coarse gain register;
code = 32; (see Fig.8)
1.67
dB
maximum coarse gain
register; code = 99;
(see Fig.8)
8
dB
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