参数资料
型号: SL28504BZC
厂商: Silicon Laboratories Inc
文件页数: 26/31页
文件大小: 0K
描述: IC CLOCK GEN EAGLELAKE 64TSSOP
标准包装: 28
类型: 时钟/频率发生器
PLL:
主要目的: Intel CPU 服务器
输入: 晶体
输出: HCSL,LVCMOS
电路数: 1
比率 - 输入:输出: 1:13
差分 - 输入:输出: 无/是
频率 - 最大: 400MHz
电源电压: 3.135 V ~ 3.465 V
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-TFSOP (0.240",6.10mm 宽)
供应商设备封装: 64-TSSOP
包装: 管件
SL28504
........................ DOC #: SP-AP-0052 (Rev. AA) Page 4 of 31
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#/SRC5#
I/O,
Dif
3.3V tolerant input for stopping CPU outputs./100 MHz Differential serial reference
clocks. The option is selected by SRC5_EN
38
PCI_STOP#/SRC5
I/O,
Dif
3.3V tolerant input for stopping PCI and SRC outputs./ 100 MHz Differential serial
reference clocks.The option is selected by SRC5_EN
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.
43
SRC7#
O, DIF 100 MHz Differential serial reference clocks
44
SRC7
O, DIF 00 MHz Differential serial reference clocks
45
VDD_SRC_IO
PWR
3.3V-1.05V power supply for SRC outputs.
46
SRC8#/CPUC2_ITP#
O, DIF Selectable differential CPU or SRC clock output. ITP_EN = 0 @ CK_PWRGD
assertion = SRC8
ITP_EN = 1 @ CK_PWRGD assertion = CPU2
Note: CPU2 is an iAMT clock in iAMT mode depending on the configuration set in Byte 11
Bit3:2.
47
SRC8/CPUT2_ITP
O, DIF Selectable differential CPU or SRC clock output. ITP_EN = 0 @ CK_PWRGD
assertion = SRC8
ITP_EN = 1 @ CK_PWRGD assertion = CPU2
Note: CPU2 is an iAMT clock in iAMT mode depending on the configuration set in Byte 11
Bit3:2.
48
SEL_24.576M
I, PD
Select 25M1_24.576M output and SRC1
0 = 25M1, M= SRC1, 1 = 24.576M
49
VDD_CPU_IO
PWR
3.3V-1.05V power supply for CPU outputs.
50
CPU1#
O, DIF Differential CPU clock outputs. Note: CPU1 is an iAMT clock in iAMT mode depending
on the configuration set in Byte 11 Bit3:2.
51
CPU1
O, DIF Differential CPU clock outputs. Note: CPU1 is an iAMT clock in iAMT mode depending
on the configuration set in Byte 11 Bit3:2.
52
VSS_CPU
GND
Ground for outputs.
53
CPU0#
O, DIF Differential CPU clock outputs.
54
CPU0
O, DIF Differential CPU clock outputs.
55
VDD_CPU
PWR
3.3V Power supply for CPU PLL.
56
CK_PWRGD/PWRDWN#
I
3.3V LVTTL input. This pin is a level sensitive strobe used to latch the FS_A, FS_B,
FS_C, and ITP_EN.
After CK_PWRGD (active HIGH) assertion, this pin becomes a real-time input for
asserting power down (active LOW).
57
FSB/TEST_MODE
I
3.3V tolerant input for CPU frequency selection.
Selects Ref/N or Tri-state when in test mode
0 = Tri-state, 1 = Ref/N.
Refer to DC Electrical Specifications table for Vil_FS and Vih_FS specifications.
58
VSS_REF
GND
Ground for outputs.
59
XTAL_OUT
O, SE 14.318 MHz Crystal output.
60
XTAL_IN
I
14.318 MHz Crystal input.
61
VDD_REF
PWR
3.3V Power supply for outputs and also maintains SMBUS registers during
power-down.
62
REF0/FSC/TEST_SEL
I/O
3.3V tolerant input for CPU frequency selection/fixed 14.318 clock output. Selects
test mode if pulled to VIHFS_C when CK_PWRGD is asserted HIGH. Refer to DC
Electrical Specifications table for VILFS_C, VIMFS_C, VIHFS_C specifications.
64-TSSOP Pin Definitions
Pin No.
Name
Type
Description
相关PDF资料
PDF描述
ISL83088EIB-T IC TXRX RS485/422 5V ESD 8-SOIC
ISL83086EIB-T IC TXRX RS485/422 5V ESD 14-SOIC
ISL83085EIU-T IC TXRX RS485/422 5V ESD 8-MSOP
ISL83085EIU IC TXRX RS485/422 5V ESD 8-MSOP
SL28506BZIT IC CLOCK CK505 PCIE GEN2 64TSSOP
相关代理商/技术参数
参数描述
SL28504BZC-1 功能描述:时钟发生器及支持产品 Syst Clock Intel Eaglake 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
SL28504BZC-1T 功能描述:时钟发生器及支持产品 Syst Clock Intel Eaglake 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
SL28504BZC-2 功能描述:时钟发生器及支持产品 Syst Clock Intel Eaglake 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
SL28504BZC-2T 功能描述:时钟发生器及支持产品 Syst Clock Intel Eaglake 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
SL28504BZCT 功能描述:时钟发生器及支持产品 Syst Clock Intel Eaglake 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