AT43USB380E-AI Atmel, AT43USB380E-AI Datasheet - Page 7

• Manufacturer Part Number: AT43USB380E-AI
• Description: IC PROCESSOR USB 2.0 100-TQFP
• Manufacturer: Atmel
• Series: AVR®r

Specifications of AT43USB380E-AI

• Applications: USB Host/Function Processor
• Controller Series: AT43USB
• Interface: USB
• Number Of I /o: 32
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Supply: -
• Core Processor: -
• Program Memory Type: -
• Ram Size: -

USB-OTG Interface Connections for Host Mode
3420AS–USB–03/04
(OTG Interface)
AT43USB380
DISCHARGE
SESS_HIGH
SESS_LOW
SESS_END
SESS_VLD
LOW_CUR
PUMP_EN
RPD_EN
CPCLK
DM
EN
DP
ID
3.3V
10 kOhm
Figure 1. AT43USB380 USB and Charge Pump Connection for Host Mode
DISCHARGE
PUMP_EN
LOW_CUR
EN
CLK
SESS_VLD
SESS_END
SESS_HIGH
SESS_LOW
SELECT
15 kOhm
Charge Pump
AT43CD001
AT43USB380 Upgrade Map Summary
15 kOhm
VDD
VSS
CEXT1
CEXT2
VBUS
AC
AC
3.3V
100 kOhm
3.3V
C2
C3
C1
V
DP
DM
ID
DP
DM
B Receptacle
V
BUS
Receptacle
BUS
Mini-AB
GND
GND
7