參數(shù)資料
型號(hào): PNX2000
廠商: NXP Semiconductors N.V.
英文描述: Audio video input processor
中文描述: 音頻視頻輸入處理器
文件頁(yè)數(shù): 20/31頁(yè)
文件大?。?/td> 244K
代理商: 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:
T
amb
= 0
°
C to +70
°
C to commercial unless otherwise specified.
Symbol
Parameter
Static characteristics: analog pins
Conditions
Min
Typ
Max
Unit
External Sync: HSYNCFBL1, HSYNCFBL2
V
IT
input threshold
V
IT
input threshold
Reset: RESET_N
V
trip_high
high trip level
V
trip_low
low trip level
I
2
D Inputs: DLINK1-3DP, DLINK1-3DN,DLINK1-3SP, DLINK1-3SN
V
sens
input sensitivity
Z
diff
differential line load impedance
V
DATA(pos)
data pos. range
V
DATA(neg)
data neg. range
V
STROBE(pos)
strobe pos. range
V
STROBE(neg)
strobe neg. range
Audio DACs: ADAC1-12P, ADAC1-12N
V
REFP
positive reference voltage
V
REFN
negative reference voltage
I
REFP
positive reference current
Audio DACs: ADAC1-12
V
OUT(rms)
output voltage (rms); single-ended, digital
i/p level = 0 dBFS
R
OUT
output resistance
R
L
load resistance
dtc_lowth = 0
dtc_lowth = 1
-
-
1.65
0.65
-
-
V
V
RESET_SEL = 0
RESET_SEL = 0
1.0
0.95
1.2
1.1
1.4
1.3
V
V
-
across input diff pair
-
-
-
-
-
-
0
0
0
0
6
100
-
-
-
-
-
-
300
300
300
300
mV
mV
mV
mV
mV
-
-
-
3.0
-
-
3.3
0
820
3.6
-
-
V
V
μ
A
-
-
1.17
-
V
-
-
0.7
10
1.0
-
1.3
-
k
k
Table 23:
Symbol
Dynamic characteristics
Parameter
Conditions
Min
Typ
Max
Unit
I
2
C
f
clk
clock frequency
-
-
400
-
kHz
t
r
t
f
Viddec: HVINFO (slew rate limited)
rise time
fall time
1.5 k
ext. pull-up; 160 pF load
1.5 k
ext. pull-up; 160 pF load
-
130
550
162
-
245
ns
ns
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
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