TDA8706AMC3,518;TDA8706AMC3,118;TDA8706AMC3,112;中文规格书,Datasheet资料

GREEN 9 GREEN input
BLUE
10 BLUE input
VCLPR VCLPB VCLPG VSSO D0
11 RED clamping voltage level input 12 BLUE clamping voltage level input 13 GREEN clamping voltage level input 14 output stage ground 15 digital voltage output; bit 0 (LSB)
123
SR SG SB select inputs
REGULATOR 6
VRB
20 D5
19 D4
CMOS OUTPUTS
18 D3 17 D2
digital voltage outputs
16 D1
15 D0
7 VSSA
14 VSSO
MGD133
Fig.1 Block diagram.
2003 Jul 21
SYMBOL VDDA VDDD ∆VDD
VI IO Tstg Tamb Tj
PARAMETER
analog supply voltage digital supply voltage supply voltage difference
VDDA − VDDD VDDA − VDDO VDDD − VDDO input voltage output current storage temperature operating ambient temperature junction temperature
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Philips Semiconductors
6-bit analog-to-digital converter with multiplexer and clamp
Product specification
TDA8706A
FEATURES
• 6-bit resolution • Binary CMOS compatible outputs • CMOS compatible digital inputs • TLL clock input • Three multiplexed video inputs • R, G and B clamps on code 0 • Single 6-bit Analog-to-Digital Converter (ADC) operation
∆VDD
supply voltage difference
VDDA − VDDD
−0.3
−
VDDA − VDDO
−0.3
−
VDDD − VDDO
−0.3
−
IDDA
analog supply current
−
6.4
IDDD
digital supply current
−
4.4
IDDO
output stage supply
fclk = 40 MHz; ramp input −
−
current
3.6
V
3.6
V
3.6
V
+0.3
V
+0.3
V
+0.3
V
10
mA
8.5
mA
1.8
mA
2003 Jul 21
5
/
CONDITIONS
fclk = 40 MHz; ramp input fclk = 40 MHz; ramp input fclk = 40 MHz; ramp input fclk = 40 MHz; ramp input
MIN.
2.7 2.7 2.7 − − − − − 40 −
TYP.
3.3 3.3 3.3 6.4 4.4 − ±0.20 ±0.10 − 36
MIN. −0.3 −0.3
MAX. +7.0 +7.0
UNIT V V
−1.0
+1.0
V
−1.0
+1.0
V
−1.0
+1.0
V
−0.3
+7.0
V
−
10
mA
−55
+150
°C
−40
+85
°C
−
150
°C
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take normal precautions appropriate to handling integrated circuits.
QUICK REFERENCE DATA
SYMBOL
VDDA VDDD VDDO IDDA IDDD IDDO INL DNL fclk(max) Ptot
PARAMETER analog supply voltage digital supply voltage output stage supply voltage analog supply current digital supply current output stage supply current integral non-linearity differential non-linearity maximum clock frequency total power dissipation
TDA8706A
handbook, full pagewVidCthLPR 11
VCLPB 12
VCLPG 13
CLP 4
CLAMP
CLK 24
8 RED
9 GREEN
10 BLUE
MULTIPLEXER
6-BIT ADC
VSSD 22
TDA8706A
21 VDDO
5 VDDA
23 VDDD
VDDA
3
/
Philips Semiconductors
6-bit analog-to-digital converter with multiplexer and clamp
Product specification
TDA8706A
PINNING
SYMBOL PIN
DESCRIPTION
VDDO VSSD VDDD CLK
21 output stage supply voltage 22 digital ground 23 digital supply voltage 24 clock input
handbook, halfpage
SR 1
24 CLK
SG 2
23 VDDD
SB 3
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
Supply
VDDA VDDD VDDO
analog supply voltage digital supply voltage output stage supply voltage
2.7
3.3
2.7
3.3
2.7
3.3
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 ADC with three 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.
INTEGRATED CIRCUITS
DATA SHEET
TDA8706A 6-bit analog-to-digital converter with multiplexer and clamp
Product specification Supersedes data of 1996 Jul 30
2003 Jul 21
D1
16 digital voltage output; bit 1
D2
17 digital voltage output; bit 2
D3
18 digital voltage output; bit 3
D4
19 digital voltage output; bit 4
D5
20 digital voltage output; bit 5
2003 Jul 21
4
/
Philips Semiconductors
6-bit analog-to-digital converter with multiplexer and clamp
Product specification
TDA8706A
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134).