TDA8707H View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TDA8707H Datasheet PDF : 16 Pages
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Philips Semiconductors
Triple RGB 6-bit video analog-to-digital
interface
Product specification
TDA8707
HANDLING
Inputs and outputs are protected against electrostatic discharges in normal handling. However, to be totally safe, it is
desirable to take normal precautions appropriate to handling integrated circuits.
CHARACTERISTICS (see Tables 1 and 2)
VDDA = VDDD = 4.5 to 5.5 V; VSSA and VSSD short-circuited together; VDDA − VDDD = −0.5 to +0.5 V;
Tamb = −40 to +85 °C; SLT = 0 V; CREFH = 2 V, CREFL = 0.5 V, CL = 15 pF; typical values measured at
VDDA = VDDD = 5 V; VSSA = VSSD = 0 V and Tamb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply
VDDA
VDDD
IDDA
IDDD
Inputs
analog supply voltage
digital supply voltage
analog supply current
digital supply current
note 1
note 1
note 1
fclk = 35 MHz
4.5
5.0
5.5 V
4.5
5.0
5.5 V
−
60
80
mA
−
5
8
mA
DIGITAL INPUTS (CLK: PIN 10 AND CLP: PIN 23)
VIL
LOW level input voltage
VIH
HIGH level input voltage
ILI
input leakage current
CI
input capacitance
CLAMP AND REFERENCES (CLREF: PIN 24, CREFL: PIN 25 AND CREFH: PIN 26)
ACL
ICL
CCL
RCLREF
clamping accuracy
input clamping current
external series clamping capacitor
external resistor on CLREF pin for
current reference of converter
note 2
VREFH
converter reference voltage HIGH level referenced to VSSA
applied to CREFH pin
VREFL
converter reference voltage LOW level referenced to VSSA
applied to CREFL pin
∆REF
ZCREF
reference voltage difference between
VREFH and VREFL
internal ladder impedance between
pins CREFH and CREFL
note 3
0
−
2.0
−
−10
−
−
7
0.8 V
VDDD V
+10 µA
−
pF
−
±0.5
−200 −
10
22
12
15
−
LSB
+400 µA
−
nF
−
kΩ
1.5
2.0
2.5 V
0.25 0.5
0.75 V
−
1.5
−
V
−
300 −
Ω
ANALOG INPUTS (INR: PIN 34, ING: PIN 31 AND INB: PIN 28)
VI(p-p)
full-range input voltage (peak-to-peak SLT = logic 0;
value)
gain = 1.5; note 4
SLT = logic 1;
gain = 2.0; note 4
II
input current
CI
input capacitance
clamp off
−
1.0
−
V
−
0.75 −
V
−
5
100 nA
−
7
15
pF
1996 Feb 01
6
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