cbtl12131 NXP Semiconductors, cbtl12131 Datasheet - Page 3

• Manufacturer Part Number: cbtl12131
• Description: Cbtl12131 Displayport Multiplexer For Bidirectional Video In All-in-one Computer Systems
• Manufacturer: NXP Semiconductors

NXP Semiconductors
3. Typical system configuration
4. Ordering information
Table 1.
CBTL12131
Product data sheet
Type number
CBTL12131ET
Ordering information
2.5 Equalizer
2.6 General
Package
Name
TFBGA64
Fig 1.
SECONDARY
Integrated high-ohmic pull-down (4.7 MΩ) and switchable 100 kΩ and 500 kΩ
resistors for Port B AUX bias control
Programmable equalizer for channel loss compensation from Port B to Port D
(external source mode)
Five levels of input equalization (including flat)
Two levels of output pre-emphasis (including flat)
Two output voltage swing levels
Three quinary input control pins allow equalization, pre-emphasis and output voltage
swing selection by simple board strapping
Power supply 3.3 V ± 10 %
Low active mode supply current of 30 mA typical (Dual-through mode)
Active mode supply current of 120 mA typical (External source mode, EQ = on)
ESD resilience to 4 kV HBM, 1 kV CDM
Available in TFBGA64 6 mm × 6 mm package
PRIMARY
(source)
(source)
VIDEO
VIDEO
GPU1
GPU2
Description
plastic thin fine-pitch ball grid array package; 64 balls; body 6 × 6 × 0.8 mm
CBTL12131 in typical system configuration
DisplayPort
DisplayPort
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 25 February 2011
PORT C
PORT A
CBTL12131
through mode
through mode
dual
dual
source mode
DisplayPort multiplexer for bidirectional video
external
PORT D
PORT B
CONNECTOR
CONNECTOR
NOTEBOOK
(source)
eDP
DP
DP
DisplayPort
CBTL12131
DisplayPort
© NXP B.V. 2011. All rights reserved.
DP or ++DP
INTERNAL
EXTERNAL
Version
SOT543-1
DISPLAY
DISPLAY
PANEL
(sink)
(sink)
002aae673
3 of 28