tda8772h/8 NXP Semiconductors, tda8772h/8 Datasheet - Page 7

• Manufacturer Part Number: tda8772h/8
• Description: Triple 8-bit Video Digital-to-analog Converter
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
TDA8772H/3 operating at 35 MHz and TDA8772H/8 operating at 85 MHz unless otherwise specified.
V
typical values measured at V
1997 Mar 06
Supplies
V
V
I
I
Inputs
C
V
V
BLANK, SYNC
V
V
R, G, B
V
V
I
I
I
I
Timing (C
f
t
t
t
t
t
t
SYMBOL
DDA
DDA
DDD
REFA
i(REFA)
REFB
i(REFB)
clk(max)
CPH
CPL
r
f
SU;DAT
HD;DAT
DDA
DDD
IL
IH
IL
IH
IL
IH
Triple 8-bit video digital-to-analog
converter
LOCK INPUTS
= V
INTERNAL REFERENCE SUPPLY CURRENT
OUTPUT BUFFER SUPPLY CURRENT
DIGITAL INPUTS
DDD
L
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
LOW level input voltage
HIGH level input voltage
input current
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
= 25 pF; R
= 4.5 V to 5.5 V; V
TDA8772H/3
TDA8772H/8
TDA8772H/3
TDA8772H/8
TDA8772H/3
TDA8772H/8
TDA8772H/3
TDA8772H/8
(
PINS
INPUTS
21
PARAMETER
(
(
L
TO
PINS
PINS
= 75 ); see Fig.3
23)
DDA
12
1
TO
SSA
AND
= V
8, 13
and V
DDD
11;
(
TO
PIN
ACTIVE
= 5 V and T
SSD
20
41)
(
shorted together; V
PIN
AND
R
LOW)
L
38)
= 75
24
CONDITIONS
amb
TO
= 25 C; unless otherwise specified.
31)
note 1
7
DDA
V
DDD
4.5
4.5
40
V
2.0
V
2.0
V
2.0
35
85
5
5
4
2.5
SSD
SSD
SSD
MIN.
= 0.5 V to +0.5 V; T
0.5
0.5
0.5
5.0
5.0
65
7
16
0.17
0.5
TYP.
5.5
5.5
100
16
27
0.8
V
0.8
V
0.8
V
0.25
0.7
5
3
5
3
amb
Product specification
DDD
DDD
DDD
MAX.
= 0 to +70 C;
TDA8772
+ 0.5 V
+ 0.5 V
+ 0.5 V
V
V
mA
mA
mA
V
V
V
mA
mA
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
UNIT