參數(shù)資料
型號(hào): CBTL12131ET
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號(hào)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): 23/28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
4 of 28
NXP Semiconductors
CBTL12131
DisplayPort multiplexer for bidirectional video
5.
Functional diagram
(1) Switch is in ON (conducting) position when qualifier = TRUE.
Fig 2.
Functional diagram
002aae674
AUX
TERMINATION
CONFIGURATION
HPD
FILTER
AUX
DETECTION
3
HPD_B_FLT
AUX_B_N_STATE
AUX_B_P_STATE
HPD_B
AUX_TERM_SRC
HPD_A
VDD
GND
DDC_A_1
DDC_A_0
AUX_A_N
AUX_A_P
AUX_B_N
AUX_B_P
DDC_AUX_SEL
and PATH_SEL#
and HPD_B_FLT
+
RAUX100_P
RAUX100_N
ML_A_[3:0]N
ML_A_[3:0]P
DDC_AUX_SEL#
and PATH_SEL#
and HPD_B_FLT
4
ML_B_[3:0]N
ML_B_[3:0]P
4
PL5
PATH_SEL = 0: disabled
PATH_SEL = 1: enabled
PATH_SEL
HPD_D
HPD_C
AUX_C_N
AUX_C_P
AUX_D_N
AUX_D_P
PATH_SEL#
and HPD_B_FLT
PATH_SEL#
ML_C_[3:0]N
ML_C_[3:0]P
4
ML_D_[3:0]N
ML_D_[3:0]P
PATH_SEL#
4
CBTL12131
PATH_SEL
DDC_AUX_SEL
TST_REXT
Port C
(faces GPU for
internal video)
Port D
(faces eDP
connector)
Port A
(faces GPU for
external video)
Port B
(faces external DP
connector)
EQ
RPD_HPD
200 k
Ω
EQ5
AUX_TERM_SNK
4
500 k
Ω
+
RAUX500_P
100 k
Ω
100 k
Ω
RAUX4M7P
4.7 M
Ω
RAUX4M7N
4.7 M
Ω
PATH_SEL = 0:
High-Z
PATH_SEL = 1:
active
4
LV5
RPD_HPD
200 k
Ω
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