tda8757hl NXP Semiconductors, tda8757hl Datasheet - Page 24

• Manufacturer Part Number: tda8757hl
• Description: Triple 8-bit Adc 170 Msps
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 17: Characteristics
V
(referenced to V
T
specified.
9397 750 09457
Preliminary data
Symbol
I
I
I
I
I
I
I
I
I
P
P
R, G and B amplifiers
B
t
G
G
I
t
V
CCA(R)
CCA(G)
CCA(B)
DDD
CCD
CCO(R)
CCO(G)
CCO(B)
CCO(PLL)
set(ADC+AGC)
GC
stab
amb
CCA
V
tot
pd
G
ref
COARSE
FINE
CC
amp
= 0 to 70 C; typical values measured at V
= 4.75 V to 5.25 V (referenced to AGND); V
/ T
,
,
,
,
,
SSD
Parameter
analog supply current for the
RGB channels
logic supply current for I
and 3W-bus
digital supply current
output stages supply current for
the RGB channels and PLL
supply voltage difference
total power dissipation
power dissipation in Power-down
mode
bandwidth
settling time of the block
ADC + AGC
coarse gain range
fine gain correction range
amplifier gain stability variation
with temperature
gain current
amplifier gain adjustment speed
from minimum to maximum gain
amplifier reference voltage
); V
V
V
V
V
V
V
CCA
CCO
CCO
CCA
CCD
CCA
CCO
…continued
= 4.75 V to 5.25 V (referenced to OGND); AGND, DGND, OGND and V
V
V
V
V
V
V
CCD
DDD
DDD
CCO
CCD
DDD
2
C-bus
CCA
Rev. 07 — 28 February 2002
CCD
= V
Conditions
sinusoidal input
sinusoidal input
full-scale (black to white)
transition; input signal
settling time <1 ns; settling
to within 2 LSB
minimum coarse gain;
code = 32
maximum coarse gain;
code = 99
minimum fine input
code = 0
maximum fine input
code = 31
V
maximum variation
HSYNC active; capacitors
on pins 8, 16 and 24 are
22 nF
= 4.75 V to 5.25 V (referenced to DGND); V
3 dB; T
ref
DDD
with 100 ppm/ C
= V
amb
CCD
= 25 C
= V
CCO
= 5 V and T
amb
Min
250
0.25
0.25
0.25
0.25
0.25
0.25
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
= 25 C; unless otherwise
Triple 8-bit ADC 170 Msps
Typ
135
1
95
80
1.5
55
4
8
0
325
25
2.5
DDD
1.67
0.5
20
SS
connected together;
= 4.75 V to 5.25 V
TDA8757
Max
+0.25
+0.25
+0.25
+0.25
+0.25
+0.25
Unit
mA
mA
mA
mA
V
V
V
V
V
V
W
mW
MHz
ns
dB
dB
dB
dB
ppm/ C
mdB/ s
V
A
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