CBTL04GP043 Dual 2 x 2 differential channel crossbar switch Rev. 1.1 27 July 2015 Product data sheet 1. General description The CBTL04GP043 is a high-performance 4-channel bidirectional crossbar switch supporting both high speed and large swing signals. The high-speed differential signals include PCIe-Gen3, USB3 and DisplayPort. The large swing signals include UART, USB 2.0 and HDMI 1.4 signals. This chip can be configured as pair straight through or cross to the output ports through the CROSS signal. It can be placed under Low-power mode using the XSDN pin. This crossbar switch supports wide common-mode voltage range from 0 V to V on all DD input and output ports. CBTL04GP043 is available in 2.00 mm 4.00 mm 0.5 mm XFBGA28 package with 0.5 mm pitch. 2. Features and benefits 4-channel, bidirectional crossbar switch The input of the CROSS pin CROSS is LOW for connecting input and output ports straight through CROSS is HIGH for crossbar connection between input and output ports When XSDN is LOW, the switch is in low-power sleep mode Low ON-state resistance: 11 (typical) Bandwidth: 8.5 GHz (typical) for V =2.2 V IC Low insertion loss: 1.5 dB at 2.5 GHz 1 dB at 100 MHz Low return loss: 20 dB at 2.5 GHz Low off-state isolation: 16 dB at 2.5 GHz 40 dB at 100 MHz Low DDNEXT crosstalk: 20 dB at 2.5 GHz V common-mode input voltage V : 0 V to V IC IC DD Differential input voltage V : 1.4 V (maximum) ID Intra-pair skew: 5 ps (typical) Supports power supply voltage range from 2.7 V to 3.5 V Back current protection on all I/O pins of these switches All channels support rail-to-rail input voltage XFBGA28 2 mm 4mm 0.5 mm package with 0.5 mm pitch ESD: 2000 V HBM 750 V CDM Operating temperature range: 20 C to +85 CCBTL04GP043 NXP Semiconductors Dual 2 x 2 differential channel crossbar switch 3. Ordering information Table 1. Ordering information Type number Topside Package marking Name Description Version 1 CBTL04GP043EX GP43* XFBGA28 plastic, extremely thin fine-pitch ball grid array package SOT1356-1 28 balls body 2.00 4.00 0.5 mm 0.5 mm pitch 1 * changes based on date code. 3.1 Ordering options Table 2. Ordering options Type number Orderable Package Packing method Minimum Temperature part number order quantity CBTL04GP043EX CBTL04GP043EXJ XFBGA28 Reel 13 Q1/T1 7000 T = 20 Cto+85 C amb *standard mark SMD 4. Block diagram CBTL04GP043 A0 P A1 P A0 N A1 N B0 P B1 P B0 N B1 N C0 P C1 P C0 N C1 N D0 P D1 P D0 N D1 N CROSS XSDN aaa-012968 Fig 1. Block diagram of CBTL04GP043 CBTL04GP043 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2015. All rights reserved. Product data sheet Rev. 1.1 27 July 2015 2 of 19