TDA8771A Philips Semiconductors, TDA8771A Datasheet - Page 7

• Manufacturer Part Number: TDA8771A
• Description: Triple 8-bit video Digital-to-Analog Converter DAC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
typical values measured at V
1996 Jan 25
Supply
V
V
I
I
Inputs
C
V
V
R, G, B
V
V
I
I
Timing; see Fig.3
f
t
t
t
t
t
t
Voltage reference (pin 33, referenced to V
V
Outputs
OUTB, OUTR, OUTG
FSR
V
V
V
THD
Z
SYMBOL
DDA
DDD
REF
I
clk(max)
CPH
CPL
r
f
SU;DAT
HD;DAT
DDA
L
DDA
DDD
IL
IH
IL
IH
REF
os
Omax
Omin
LOCK INPUT
Triple 8-bit video Digital-to-Analog
Converter (DAC)
REFERENCE CURRENT INPUT FOR OUTPUT BUFFERS
= V
DIGITAL INPUTS
DDD
analog supply voltage
digital supply voltage
analog supply current
digital supply current
LOW level input voltage
HIGH level input voltage
LOW level input voltage
HIGH level input voltage
input current
maximum clock frequency
clock pulse width HIGH
clock pulse width LOW
clock rise time
clock fall time
input data set-up time
input data hold time
output reference voltage
full-scale output voltage range
offset of analog voltage output
maximum output voltage
minimum output voltage
total harmonic distortion
output load impedance
= 4.5 to 5.5 V; V
(
PIN
31)
PARAMETER
ANALOG OUTPUTS
(
PINS
DDA
12
SSA
TO
= V
and V
8, 5
DDD
SSD
TO
(
= 5 V and T
PINS
3, 20
shorted together; V
SSA
36, 44
R
f
data inputs = logic 1;
note 2
data inputs = logic 0;
note 2
f
f
clk
i
clk
L
= 4.43 MHz;
TO
)
= 1 k ; note 1
= 35 MHz
= 35 MHz
CONDITIONS
13, 30, 29
amb
AND
(
PIN
= 25 C; unless otherwise specified.
40,
1)
7
REFERENCED TO V
AND
DDA
26
V
TO
4.5
4.5
10
0
2.0
0
2.0
35
8
8
4
4
1.180
2.80
2.95
0.05
0.9
DDD
21)
MIN.
= 0.5 to +0.5 V; T
SSA
)
5.0
5.0
33
7
0.6
1.242
2.95
0.25
3.20
0.25
1.0
FOR
44
TYP.
1 k
LOAD
amb
5.5
5.5
45
20
1.2
V
1.2
V
0.7
5
6
1.305
3.10
3.45
0.45
1.1
DDD
DDD
= 0 to 70 C;
MAX.
; see Table 1
Product specification
TDA8771A
V
V
mA
mA
V
V
V
V
mA
MHz
ns
ns
ns
ns
ns
ns
V
V
V
V
V
dB
k
UNIT