参数资料
型号: TDA8758GBE-S
厂商: NXP SEMICONDUCTORS
元件分类: ADC
英文描述: 2-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封装: PLASTIC, SOT-313-2, LQFP-48
文件页数: 28/28页
文件大小: 263K
代理商: TDA8758GBE-S
1996 Feb 01
9
Philips Semiconductors
Product specication
YC 8-bit low-power analog-to-digital video
interface
TDA8758
OFY AND OFC INPUTS;3-STATE; see Table 4
VIL
LOW level input voltage
0
0.2
V
VIH
HIGH level input voltage
2.6
VCCD
V
VI
input voltage in high impedance state
1.15
V
IIL
LOW level input current
370
300
A
IIH
HIGH level input current
500
700
A
Analog-to-digital converter outputs
ANOUTY AND ANOUTC OUTPUTS (PINS 16 AND 45); see Table 5
VANOUT
output voltage
digital output = 00
2.6
V
VANOUT
output voltage
digital output = 255
3.6
V
VANOUT(p-p)
output voltage amplitude
(peak-to-peak value)
1.0
V
DIGITAL OUTPUTS Y0 TO Y7, C0 TO C7
VOL
LOW level output voltage
IOL =2mA
0
0.6
V
VOH
HIGH level output voltage
IOL = 0.4 mA
2.4
VCCD
V
Switching characteristics; see Fig.9
fclk(max)
CLK input maximum frequency
note 2
30
32
MHz
tCPH
clock pulse width HIGH
12
ns
tCPL
clock pulse with LOW
12
ns
Analog signal processing from video input to digital output on both channels; 0 dB gain (fclk = 32 MHz)
INL
DC integral non-linearity
±0.75
±1.5
LSB
DNL
DC differential non-linearity
±0.4
±1.0
LSB
AINL
AC integral non linearity
fi = 4.43 MHz
±1.5
LSB
ADNL
AC differential non-linearity
fi = 4.43 MHz
±0.5
LSB
THD
total harmonic distortion
note 3
52
dB
EB
effective bits
fi = 4.43 MHz; note 4
7.1
bits
Gdiff
differential gain
V16,45 = 1.0 V (p-p);
see Fig.4; PAL
modulated ramp; note 5
1.5
3.0
%
diff
differential phase
see Fig.5; PAL
modulated ramp; note 5
0.6
1.5
deg
SVRR2
supply voltage ripple rejection
note 6
5
%/V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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