参数资料
型号: AT91SAM9G35-EK
厂商: Atmel
文件页数: 40/95页
文件大小: 0K
描述: KIT EVAL FOR AT91SAM9G35
标准包装: 1
系列: AT91SAM
类型: MCU
适用于相关产品: AT91SAM9G35
所含物品: 板,线缆,电源
Evaluation Kit Hardware
4.3.3.6
USB Ports
The Evaluation Kit features three USB communication ports:
Port A
Port B
Port C
Host High Speed (EHCI) and Full Speed (OHCI) multiplexed with USB
Device High speed Micro AB connector, J20
Host High Speed (EHCI) and Full Speed (OHCI) standard type A
connector, J19 upper port
Host Full speed OHCI only standard type A connector, J19 lower port
All three USB Host ports are equipped with 500 mA high-side power switch for self-powered and bus-
powered applications. The USB device port features VBUS insert detection function through the resistor
ladder R138 and R139.
Refer to the embedded MPU product datasheet for detailed programming information. For datasheet ref-
erence numbers and titles, see Section 1.2 ”Applicable Documents” .
Figure 4-23. USB Port (A)
3V3
USB A HOST/DEVICE INTERFACE
L14
R137
47k
5V_INTER
1
2
5V
8
MN15
OUTA
ENA
1
ACTIVE LOW
LCD_DETECT#
C107
100n
+ C106 220ohm at 100MHz
33u C108
7
IN
FLGA
2
1
L15
2
100n
6
5
GNG
OUTB
FLGB
ENB
3
4
OVCUR_USB
EN5V_HDA#
PB17
C109
100n
+ C110 220ohm at 100MHz
33u
AIC1526-0GS
3V3
R138
82k
(VBUS_SENSE)
R139
PB16
R140
J20
C111
15p
47k
47k
EARTH_USB
VBUS
DM
DP
ID
GND
1
2
3
4
5
(IDUSBA)
USBA_DM
USBA_DP
G3515-09010101-00
EARTH_USB
Figure 4-24. USB Port (B & C)
USB HOST B&C INTERFACE
USBB_DP
USBB_DM
L12
1
2
5V
8
MN14
OUTA
ENA
1
EN5V_HDB#
C102
100n
+ C103
33u
220ohm at 100MHz
L13
C101
100n
7
6
IN
GNG
FLGA
FLGB
2
3
OVCUR_USB
PB17
1
2
5
OUTB
ENB
4
EN5V_HDC#
J19
C105
100n
+ C104
33u
220ohm at 100MHz
AIC1526-0GS
Dual USB A
B
L21
A1
A2
A3
A4
A
1 2
3 4
B1
B2
B3
B4
USBC_DM
USBC_DP
220ohm at 100MHz
1 2
Evaluation Kit (EK) User Guide
EARTH_USB
EARTH_USB
4-29
11115A–ATARM–27-Jul-11
相关PDF资料
PDF描述
GCM18DTMH-S189 CONN EDGECARD 36POS R/A .156 SLD
GBM25DCBI-S189 CONN EDGECARD 50POS R/A .156 SLD
GBM25DCCI-S189 CONN EDGECARD 50POS R/A .156 SLD
GBM25DCAI-S189 CONN EDGECARD 50POS R/A .156 SLD
ASPI-1306S-470M-T INDUCTOR PWR SHLD 47UH 1306
相关代理商/技术参数
参数描述
AT91SAM9G45 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9G45_09 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9G45_1 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9G45_10 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9G45B-CU 功能描述:ARM微控制器 - MCU 64 KB SRAM MCU 400 MHz RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT