multiplexer/demultiplexer switch. CBTU04082 Datasheet

CBTU04082 switch. Datasheet pdf. Equivalent

Part CBTU04082
Description 2:1 multiplexer/demultiplexer switch
Feature CBTU04082 1.8 V, wide bandwidth, 4 differential channel, 2 : 1 multiplexer/demultiplexer switch wit.
Manufacture NXP
Datasheet
Download CBTU04082 Datasheet




CBTU04082
CBTU04082
1.8 V, wide bandwidth, 4 differential channel,
2 : 1 multiplexer/demultiplexer switch with single enable
Rev. 2 — 13 July 2010
Product data sheet
1. General description
CBTU04082 is an 8-to-4 differential channel multiplexer/ demultiplexer switch. The
CBTU04082 can switch four differential signals to one of two locations. Using a unique
design technique, NXP has minimized the impedance of the switch such that the
attenuation observed through the switch is negligible, and also minimizes the
channel-to-channel skew as well as channel-to-channel crosstalk, as required by the
high-speed serial interface.
2. Features and benefits
„ 4 differential channel, 2 : 1 multiplexer/demultiplexer
„ High-speed signal switching; 5.0 Gbit/s
„ Low intra-pair skew: 10 ps maximum (between positive and negative bits)
„ Low crosstalk: 23 dB at 3 GHz
„ Low off-state isolation: 23 dB at 3 GHz
„ VDD operating range: 1.8 V ± 10 %
„ ESD tolerance:
‹ 6 kV HBM
‹ 1 kV CDM
„ Low inter-pair skew: 35 ps maximum
„ Fit, form and function compatible to PI2PCIE2412
„ HVQFN42 package
3. Applications
„ Routing of high-speed differential signals with low signal attenuation
‹ PCIe Gen2
‹ DisplayPort 1.1a
‹ LVDS
‹ SATA 3 Gbit/s



CBTU04082
NXP Semiconductors
CBTU04082
1.8 V, wide bandwidth, 4 differential channel, 2 : 1 MUX/deMUX switch
4. Ordering information
Table 1. Ordering information
Type number
Package
Name
Description
CBTU04082BS
HVQFN42 plastic thermal enhanced very thin quad flat package; no leads;
42 terminals; body 3.5 × 9 × 0.85 mm
5. Functional diagram
Version
SOT1144-1
A0_P
A0_N
A1_P
A1_N
A2_P
A2_N
A3_P
A3_N
SEL
Fig 1. Functional diagram of CBTU04082
B0_P
B0_N
B1_P
B1_N
C0_P
C0_N
C1_P
C1_N
B2_P
B2_N
B3_P
B3_N
C2_P
C2_N
C3_P
C3_N
002aae642
CBTU04082
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 13 July 2010
© NXP B.V. 2010. All rights reserved.
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