參數(shù)資料
型號: CBTL12131ET
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號調(diào)理
英文描述: DisplayPort multiplexer for bidirectional video in all-in-one computer systems
中文描述: SPECIALTY ANALOG CIRCUIT, PBGA64
封裝: 6 X 6 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MO-195, SOT543-1, TFBGA-64
文件頁數(shù): 13/28頁
文件大?。?/td> 215K
代理商: CBTL12131ET
CBTL12131
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 25 February 2011
20 of 28
NXP Semiconductors
CBTL12131
DisplayPort multiplexer for bidirectional video
10.3 AUX and DDC ports
[1]
Time from DDC/AUX input changing state to AUX output changing state. Includes DDC/AUX rise/fall time.
10.4 HPD input, HPD output
[1]
Low-speed input changes state on cable plug/unplug.
[2]
Time from HPD_SINK changing state to HPD changing state. Includes HPD rise/fall time.
10.5 Control inputs
10.6 Status outputs
Table 15.
AUX and DDC port characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VI
input voltage
DDC
0.3
-
+3.6
V
AUX; single-ended; Figure 9
0.16
-
0.7
V
α
AUX
AUX attenuation
with 100
Ω termination
-
2
3.5
dB
Vbias(DC)
bias voltage (DC)
AUX_P; Figure 9
0-
2.0
V
AUX_N; Figure 9
1.5
-
3.6
V
tPD
propagation delay
between connected ports
[1] -180
-
ps
Fig 9.
AUX_P and AUX_N input voltage waveform
002aaf475
AUX_P, AUX_N
VI
GND (0 V)
Vbias(DC)
Table 16.
HPD input and output characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VI
input voltage
0.3
-
3.6
V
tPD
propagation delay
between connected ports
4060ns
Table 17.
Control input characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIH
HIGH-level input voltage CMOS inputs
2.0
-
3.6
V
VIL
LOW-level input voltage
CMOS inputs
0
-
0.8
V
ILI
input leakage current
measured with input at
VIH(max) and VIL(min)
--10
μA
Table 18.
Status output characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOH
HIGH-level output voltage CMOS outputs
2.5
-
V
VOL
LOW-level output voltage
CMOS outputs
0
-
0.2
V
tt
transition time
10 % to 90 %
1
-
60
ns
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