Справочник Пользователя для Philips PNX2000
9397 750 13928
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data
Rev. 03 – 23 August 2004
20 of 31
Philips Semiconductors
PNX2000
Audio video input processor
10.2 Dynamic characteristics
Table 22:
Static characteristics: analog pins
T
amb
= 0
°
C to +70
°
C to commercial unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
External Sync: HSYNCFBL1, HSYNCFBL2
V
IT
input threshold
dtc_lowth = 0
-
1.65
-
V
V
IT
input threshold
dtc_lowth = 1
-
0.65
-
V
Reset: RESET_N
V
trip_high
high trip level
RESET_SEL = 0
1.0
1.2
1.4
V
V
trip_low
low trip level
RESET_SEL = 0
0.95
1.1
1.3
V
I
2
D Inputs: DLINK1-3DP, DLINK1-3DN,DLINK1-3SP, DLINK1-3SN
V
sens
input sensitivity
-
-
6
-
mV
Z
diff
differential line load impedance
across input diff pair
-
100
-
Ω
V
DATA(pos)
data pos. range
-
0
-
300
mV
V
DATA(neg)
data neg. range
-
0
-
300
mV
V
STROBE(pos)
strobe pos. range
-
0
-
300
mV
V
STROBE(neg)
strobe neg. range
-
0
-
300
mV
Audio DACs: ADAC1-12P, ADAC1-12N
V
REFP
positive reference voltage
-
3.0
3.3
3.6
V
V
REFN
negative reference voltage
-
-
0
-
V
I
REFP
positive reference current
-
-
820
-
µ
A
Audio DACs: ADAC1-12
V
OUT(rms)
output voltage (rms); single-ended, digital
i/p level = 0 dBFS
i/p level = 0 dBFS
-
-
1.17
-
V
R
OUT
output resistance
-
0.7
1.0
1.3
k
Ω
R
L
load resistance
-
10
-
-
k
Ω
Table 23:
Dynamic characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
I
2
C
f
clk
clock frequency
-
-
400
-
kHz
t
r
rise time
1.5 k
Ω
ext. pull-up; 160 pF load
-
550
-
ns
t
f
fall time
1.5 k
Ω
ext. pull-up; 160 pF load
130
162
245
ns
Viddec: HVINFO (slew rate limited)
t
thl
output transition time (H to L)
30 pF load
-
10
13.8
ns
t
tlh
output transition time (L to H)
30 pF load
-
10
13.8
ns
ITU-656
t
su(DATA)
data setup at Rx
40 pF load
-
-
7.3
ns