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参数资料
| 型号： | SL28541BQC |
| 元件分类： | XO, clock |
| 英文描述： | OTHER CLOCK GENERATOR, QCC64 |
| 封装： | ROHS COMPLIANTQFN-64 |
| 文件页数： | 31/34页 |
| 文件大小： | 544K |
| 代理商： | SL28541BQC |
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SL28541
Rev 1.6 July 08, 2008
Page 6 of 34
7
PCIF_0/ITP_EN
I/O, SE 3.3V LVTTL input to enable SRC8 or CPU2_ITP/33 MHz clock output. (sampled
on the CK_PWRGD assertion)
1 = CPU2_ITP, 0 = SRC8
8
VSS_PCI
GND
Ground for outputs.
9
VDD_48
PWR
3.3V Power supply for outputs and PLL.
10
USB_48/FSA
I/O
3.3V tolerant input for CPU frequency selection/fixed 48 MHz clock output. Refer
to DC Electrical Specifications table for Vil_FS and Vih_FS specifications.
11
VSS_48
GND
Ground for outputs.
12
VDD_IO
PWR
3.3V-1.05V power supply for outputs
13
SRC0/DOT96
O, DIF 100 MHz Differential serial reference clocks/Fixed 96 MHz clock output. Selected
via I2C default is SRC0.
14
SRC0#/DOT96#
O, DIF 100 MHz Differential serial reference clocks/Fixed 96 MHz clock output. Selected
via I2C default is SRC0.
15
VSS_IO
GND
Ground for PLL2.
16
VDD_PLL3
PWR
3.3V Power supply for PLL3
17
SRC1/LCD_100/
27M_NSS
O, DIF,
SE
True 100 MHz differential serial reference clock output/True 100 MHz LCD video
clock output / Non spread 27-MHz video clock output.
Selected via GCLK_SEL at CKPWRGD assertion.
18
SRC1#/LCD_100#/
27M_SS
O, DIF,
SE
Complementary 100 MHz differential serial reference clock output/Complementary
100 MHz LCD video clock output /Spread 27 MHz video clock output.
Selected via GCLK_SEL at CKPWRGD assertion.
19
VSS_PLL3
GND
Ground for PLL3.
20
VDD_PLL3_IO
PWR
3.3V-1.05V power supply for PLL3
21
SRC2/SATA
O, DIF 100 MHz Differential serial reference clocks.
22
SRC2#/SATA#
O, DIF 100 MHz Differential serial reference clocks.
23
VSS_SRC
GND
Ground for outputs.
24
SRC3/ CR#_C
I/O,
Dif
100-MHz Differential serial reference clocks / 3.3V CR#_C, input, mappable via
I2C to control either SRC 0 or SRC 2. Default SRC3
25
SRC3#/ CR#_D
I/O,
Dif
100-MHz Differential serial reference clocks / 3.3V CR#_D input, mappable via I2C
to control either SRC 1 or SRC 4. Default SRC3
26
VDD_SRC_IO
PWR
3.3V-1.05V power supply for SRC outputs.
27
SRC4
O, DIF 100 MHz Differential serial reference clocks.
28
SRC4#
O, DIF 100 MHz Differential serial reference clocks.
29
VSS_SRC
GND
Ground for outputs.
30
SRC9
O, DIF 100 MHz Differential serial reference clocks.
31
SRC9#
O, DIF 100 MHz Differential serial reference clocks.
32
SRC11#/ CR#_G
I/O,
Dif
100 MHz Differential serial reference clocks/3.3V CR#_G Input controlling SRC9
Default SRC11.
33
SRC11/ CR#_H
I/O,
Dif
100 MHz Differential serial reference clocks/3.3V CR#_H Input controlling SRC10.
Default SRC11.
34
SRC10
O, DIF 100 MHz Differential serial reference clocks.
35
SRC#10
O, DIF 100 MHz Differential serial reference clocks.
36
VDD_SRC_IO
PWR
3.3V-1.05V power supply for SRC outputs.
37
CPU_STOP#
I
3.3V tolerant input for stopping CPU outputs.
38
PCI_STOP#
I
3.3V tolerant input for stopping PCI and SRC outputs.
39
VDD_SRC
PWR
3.3V Power supply for SRC PLL.
40
SRC6#
O, DIF 100 MHz Differential serial reference clocks.
41
SRC6
O, DIF 100 MHz Differential serial reference clocks.
42
VSS_SRC
GND
Ground for outputs.
Pin No.
Name
Type
Description
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| SL28541BQCR | 功能描述:时钟发生器及支持产品 Montevina, Atom RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| SL28541BQCRT | 功能描述:时钟发生器及支持产品 Montevina, Atom RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| SL28541BZC | 功能描述:时钟发生器及支持产品 Montevina RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| SL28541BZC-2 | 功能描述:时钟发生器及支持产品 Montevina, Atom RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| SL28541BZC-2T | 功能描述:时钟发生器及支持产品 Montevina, Atom RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
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