TDA8706AM/C1/S1 データシートの表示（PDF） - Philips Electronics
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TDA8706AM/C1/S1 Datasheet PDF : 20 Pages
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Philips Semiconductors
6-bit analog-to-digital converter
with multiplexer and clamp
Product specification
TDA8706A
FEATURES
• 6-bit resolution
• Binary 3-state CMOS outputs
• CMOS compatible digital inputs
• 3 multiplexed video inputs
• R, G and B clamps on code 0
• Single 6-bit ADC operation allowed up to 40 MSPS
• External control of clamping level
• Internal reference voltage (external reference allowed)
• Power dissipation only 36 mW (typical)
• Operating temperature of −40 to +85 °C
• Operating between 2.7 and 5.5 V.
APPLICATIONS
• General purpose video applications
• R, G and B signals
• Automotive (car navigation)
• LCD systems
• Frame grabber.
GENERAL DESCRIPTION
The TDA8706A is a 6-bit analog-to-digital converter (ADC)
with 3 analog multiplexed inputs. Each input has an analog
clamp on code 0 for RGB video processing. Clamping
level can also be adjusted externally up to code 20. It can
also be used as a single 6-bit ADC.
QUICK REFERENCE DATA
SYMBOL
VDDA
VDDD
VDDO
IDDA
IDDD
IDDO
INL
PARAMETER
analog supply voltage
digital supply voltage
output stages supply voltage
analog supply current
digital supply current
output stages supply current
integral non-linearity
DNL
differential non-linearity
fclk(max)
Ptot
maximum clock frequency
total power dissipation
CONDITIONS
fclk = 40 MHz; ramp input
fclk = 40 MHz; ramp input;
Tamb = 25 °C
fclk = 40 MHz; ramp input;
Tamb = 25 °C
fclk = 40 MHz; ramp input
3 V supplies
5.5 V supplies
MIN.
2.7
2.7
2.7
−
−
−
−
TYP.
3.0
3.0
3.0
7
4
1
±0.25
MAX.
5.5
5.5
5.5
10
6
1.5
±0.6
UNIT
V
V
V
mA
mA
mA
LSB
−
±0.20 ±0.5 LSB
40
−
−
MHz
−
36
−
mW
−
−
96
mW
ORDERING INFORMATION
TYPE
NUMBER
TDA8706AM
NAME
SSOP24
PACKAGE
DESCRIPTION
plastic shrink small outline package; 24 leads; body width 5.3 mm
VERSION
SOT340-1
1996 Jul 30
2
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