Texas Instruments TUSB6020, User Manual

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1.1 TUSB6020 Connection Overview
VLYNQ CRUN
DM6437 TUSB6020
VLYNQ CRUN
VLYNQ CLK VLYNQ CLK
VLYNQ RXD0
VLYNQ RXD1
VLYNQ RXD2
VLYNQ RXD3
VLYNQ TXD0
VLYNQ TXD1
VLYNQ TXD2
VLYNQ TXD3
VLYNQ TXD0
VLYNQ TXD1
VLYNQ TXD2
VLYNQ TXD3
VLYNQ RXD0
VLYNQ RXD1
VLYNQ RXD2
VLYNQ RXD3
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
10.7 k Ω, 1%
VDD1.8
VBUS Power Switch
Dual Voltage
Regulator
USB Micro-AB
Connector
VDD1.8
VIN (5 V)
VDD1.8
VSSREF
VSS
GND
VOUT3
PGOOD3_3 PGOOD1_5
EN
VOUT2
VIN
VIN
VBUS
VBUS
ID
DM
DP
VBUS
ID
DM
DP
VDDA3.3
VDDS3.3
CPEN
VDD1.5
VDDD1.5
VDDCM1.5
VDDA1.5
3.3VSW_EN
1.5V_SWEN
SLEEP
RSTn
CLKIN
(see Note A)
XI
XO
19.2 Mhz
RSVD
RSVD
RSVD_NC
RSVD_NC
R1
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TUSB6020 Connection Overview
Figure 1-1 shows a high-level diagram of the connections between the TUSB6020 and the various
components on the TUSB6020 EVM, as well as the DSP platform.
A Only CLKIN or XI/XO is required. This is selected by GPIO6 at power up.
Figure 1-1. TUSB6020 Connection Block Diagram
SLAU242 – February 2008 TUSB6020 EVM 3
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