AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 318

• 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

25.11.7
Register Name:CKGR_UCKR
Address:
Access Type:Read/Write
• UPLLEN: UTMI PLL Enable
0 = The UTMI PLL is disabled.
1 = The UTMI PLL is enabled.
When UPLLEN is set, the LOCKU flag is set once the UTMI PLL startup time is achieved.
• PLLCOUNT: UTMI PLL Start-up Time
Specifies the number of Slow Clock cycles multiplied by 8 for the UTMI PLL start-up time.
• BIASEN: UTMI BIAS Enable
0 = The UTMI BIAS is disabled.
1 = The UTMI BIAS is enabled.
• BIASCOUNT: UTMI BIAS Start-up Time
Specifies the number of Slow Clock cycles for the UTMI BIAS start-up time.
318
31
23
15
–
7
–
AT91SAM9G45
PMC UTMI Clock Configuration Register
0xFFFFFC1C
30
22
14
–
6
–
BIASCOUNT
PLLCOUNT
29
21
13
–
5
–
28
20
12
–
4
–
27
19
11
–
–
3
–
–
26
18
10
–
–
–
2
–
25
17
–
–
9
–
1
–
6438F–ATARM–21-Jun-10
UPLLEN
BIASEN
24
16
8
–
0
–