NXP Semiconductors Triple high-speed Analog-to-Digital Converter 110 Msps TDA8752B - Manual (Page 25)

Philips Semiconductors
TDA8752B
Triple high-speed Analog-to-Digital Converter 110 Msps
Product specification Rev. 03 — 21 July 2000 25 of 38
9397 750 07338 © Philips Electronics N.V. 2000. All rights reserved.
I
DDD
logic supply current for
I
2 C-bus and 3-wire serial
bus
−
1.0
−
mA
I
CCD
digital supply current
−
40
−
mA
I
CCO
output stages supply current ramp input; f
clk
= 110 MHz
−
26
−
mA
I
CCO(PLL)
output PLL supply current
−
5
−
mA
I
CCA(PLL)
analog PLL supply current
−
28
−
mA
∆
V
CC
supply voltage differences
V
CCA
−
V
CCD
−
0.25
−
+0.25 V
V
CCO
−
V
CCD
;
V
CCO
−
V
DDD
−
0.25
−
+0.25 V
V
CCA
−
V
DDD
;
V
CCD
−
V
DDD
−
0.25
−
+0.25 V
V
CCA
−
V
CCO
−
0.25
−
+0.25 V
P
tot
total power dissipation ramp input; f
clk
= 110 MHz
−
1.1
−
W
P
pd
power dissipation in
Power-down mode
−
87
−
mW
R, G and B amplifiers
B bandwidth
−
3 dB; T
amb
= 25
°
C 250
− −
MHz
t
set
settling time of the block
ADC plus AGC full-scale (black-to-white)
transition; input signal settling
time <1 ns (1 to 99%);
T
amb
= 25
°
C
−
4.5 6 ns
G
NCOARSE
coarse gain range V
ref
= 2.5 V; minimum coarse
gain register; code = 32
(see
Figure 6 )
− −
1.67
−
dB
maximum coarse gain
register; code = 99
(see
Figure 6 )
−
8
−
dB
G
FINE
fine gain correction range fine register input code = 0
(see
Figure 7 )
−
0
−
dB
fine register input code = 31
(see
Figure 7 )
− −
0.5
−
dB
∆
G
amp
/
∆
T amplifier gain stability as a
function of temperature V
ref
= 2.5 V with 100 ppm/
°
C
maximum variation
− −
200 ppm/
°
C
I
GC
gain current
− ±
20
− µ
A
t
stab
amplifier gain adjustment
speed HSYNC active; capacitors on
pins 8, 16 and 24 = 22 nF
−
25
−
mdB/
µ
s
V
i(p-p)
input voltage range
(peak-to-peak value) corresponding to full-scale
output 0.4
−
1.2 V
t
r(Vi)
input voltage rise time f
i
= 110 MHz; square wave
− −
2.5 ns
t
f(Vi)
input voltage fall time f
i
= 110 MHz; square wave
− −
2.5 ns
Table 17: Characteristics …continued
V
CCA
= V
11
(or V
19
, V
27
or V
99
) referenced to AGND (V
13
, V
21
, V
29
or V
96
) = 4.75 to 5.25 V; V
CCD
= V
95
referenced to DGND
(V
86
) = 4.75 to 5.25 V; V
DDD
= V
40
referenced to V
SSD
(V
41
) = 4.75 to 5.25 V; V
CCO
= V
59
(or V
69
, V
79
or V
85
) referenced to
OGND (V
48
, V
60
, V
70
or V
82
) = 4.75 to 5.25 V; AGND, DGND, OGND and V
SSD
connected together; T
amb
= 0 to 70
°
C; typical
values measured at V
CCA
= V
DDD
= V
CCD
= V
CCO
= 5 V and T
amb
= 25
°
C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit