AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 864

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

38.6.7
Name:
Address:
Access Type:
• SPEED_CFG: Speed Configuration
Read-write:
Speed Configuration:
• TST_J: Test J Mode
Read and write:
0 = no effect.
1 = set to send the J state on the UDPHS line. This enables the testing of the high output drive level on the D+ line.
• TST_K: Test K Mode
Read and write:
0 = no effect.
1 = set to send the K state on the UDPHS line. This enables the testing of the high output drive level on the D- line.
• TST_PKT: Test Packet Mode
Read and write:
0 = no effect.
1 = set to repetitively transmit the packet stored in the current bank. This enables the testing of rise and fall times, eye pat-
terns, jitter, and any other dynamic waveform specifications.
864
00
01
10
11
31
23
15
–
–
–
7
–
AT91SAM9G45
UDPHS Test Register
Normal Mode: The macro is in Full Speed mode, ready to make a High Speed identification, if the host supports it and then
to automatically switch to High Speed mode
Reserved
Force High Speed: Set this value to force the hardware to work in High Speed mode. Only for debug or test purpose.
Force Full Speed: Set this value to force the hardware to work only in Full Speed mode. In this configuration, the macro will
not respond to a High Speed reset handshake
30
22
14
UDPHS_TST
0xFFF780E0
Read-write
–
–
–
6
–
OPMODE2
29
21
13
–
–
–
5
TST_PKT
28
20
12
–
–
–
4
TST_K
27
19
11
–
–
–
3
TST_J
26
18
10
–
–
–
2
25
17
–
–
9
–
1
SPEED_CFG
6438F–ATARM–21-Jun-10
24
16
–
–
8
–
0