參數(shù)資料
型號: TDA8757CHV/21
廠商: NXP SEMICONDUCTORS
元件分類: ADC
英文描述: 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, SOT-612-1, HLQFP-144
文件頁數(shù): 12/38頁
文件大?。?/td> 894K
代理商: TDA8757CHV/21
Philips Semiconductors
TDA8757C
Triple 8-bit ADC 205 Msps
Preliminary data
Rev. 01 — 14 August 2002
2 of 38
9397 750 10111
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
s Sync on green extractor.
3.
Applications
s RGB/YUV high-speed digitizing
s LCD panels driver
s LCD projection systems
s VGA to UXGA (1600
× 1200 at 75 Hz) modes.
4.
Quick reference data
Table 1:
Quick reference data
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCCA
analog supply voltage for PLL
and the RGB channels
4.75
5.0
5.25
V
VDDD
logic supply voltage for I2C-bus
and 3W-bus
4.75
5.0
5.25
V
VCCD
digital supply voltage
4.75
5.0
5.25
V
VCCO
output stages supply voltage
for PLL and the RGB channels
3.0
3.3
3.6
V
VCCA(PLL)
analog PLL supply voltage
4.75
5.0
5.25
V
VCCO(PLL)
output PLL supply voltage
3.0
3.3
3.6
V
ICCA
analog supply current for the
RGB channels
135
mA
IDDD
logic supply current for I2C-bus
and 3W-bus
1
mA
ICCD
digital supply current
95
mA
ICCO
output stages supply current
80
mA
ICCA(PLL)
analog PLL supply current
34
mA
fclk
clock frequency
normal (Dmx = 0)
110
MHz
demultiplexed (Dmx = 1)
205
MHz
fref(PLL)
PLL reference clock frequency
15
150
kHz
fPLL
output clock frequency range
12
205
MHz
INL
DC integral non-linearity
from analog input to
digital output; full-scale;
sine wave input;
fclk = 205 MHz
±0.5
±1.5
LSB
DNL
DC differential non-linearity
from analog input to
digital output; full-scale;
sine wave input;
fclk = 205 MHz
±0.4
±1
LSB
Gamp/T
amplier gain stability variation
with temperature
Vref = 2.5 V with
100 ppm/
°C maximum
325
ppm/
°C
B
amplier bandwidth
3 dB; T
amb =25 °C
250
MHz
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