BCM4356XKUBGT Datasheet, PDF (57/195 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac 2×2 MAC/ Baseband/Radio with Integrated Bluetooth 4.1, FM Receiver, and Wireless Charging

BCM4356 Advance Data Sheet
USB Interface
USB Full-Speed Timing
Table 13 shows timing specifications for the VDD_USB = 3.3V, V_SS = 0V, and T_A = 0°C to 85°C operating
temperature range.
Table 13: USB Full-Speed Timing Specifications
Reference
1
2
3
4
Characteristics
Transition rise time
Transition fall time
Rise/fall timing matching
Full-speed data rate
Minimum
4
4
90
12 – 0.25%
Maximum
20
20
111
12 + 0.25%
Unit
ns
ns
%
Mb/s
Figure 20: USB Full-Speed Timing
D+
V_CRS
1
90%
2
90%
10%
10%
D-
Broadcom^®
May 8, 2015 • 4356-DS103-R
BROADCOM CONFIDENTIAL
Page 56