User's Manual

Table Of Contents
9/29/2004 OV4F2
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User Manual BCM2035
04/23/03
Broadcom Corporation
Document 2035-UM100-R Transport Configuration Page 27
Figure 11: BCM2035 USB Transport Configuration
When using the LCSP package, there is a separate VDD_UART power pin. If UART is not being used, then
VDD_UART should be connected to the 1.8V supply to reduce leakage current.
VDD_USB
USB_DP
USB_DN
UART_RXD
UART_TXD
UART_CTS_N
UART_RTS_N
USB_DETACH
BCM2035
UP_TX
UP_RX
1K ohm
470 ohm
D+
D-
HOST
Processor
3.3V