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参数资料
| 型号： | CY28317PVXC-2T |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 18/20页 |
| 文件大小： | 0K |
| 描述： | IC CLK FTG VIA PL/E133T 48SSOP |
| 标准包装： | 1,000 |
| 类型： | 时钟/频率发生器 |
| PLL： | 是 |
| 输入： | 晶体 |
| 输出： | HCSL，LVCMOS |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:20 |
| 差分 - 输入:输出： | 无/是 |
| 频率 - 最大： | 248MHz |
| 电源电压： | 3.135 V ~ 3.465 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-BSSOP（0.295"，7.50mm 宽） |
| 供应商设备封装： | 48-SSOP |
| 包装： | 带卷 (TR) |
CY28317-2
....................... Document #: 38-07094 Rev. *B Page 7 of 20
Bit 5
27
48MHz
1
(Active/Inactive)
Bit 4
26
24_48MHz
1
(Active/Inactive)
Bit 3
–
Reserved
1
Reserved
Bit 2
31, 30
SDRAM4:5
1
(Active/Inactive)
Bit 1
34, 33
SDRAM2:3
1
(Active/Inactive)
Bit 0
37, 36
SDRAM0:1
1
(Active/Inactive)
Byte 4: Control Register 4
Bit
Pin#
Name
Default
Description
Bit 7
–
Reserved
0
Reserved
Bit 6
–
Reserved
0
Reserved
Bit 5
–
Reserved
0
Reserved
Bit 4
–
Reserved
0
Reserved
Bit 3
–
Reserved
0
Reserved
Bit 2
–
Reserved
0
Reserved
Bit 1
–
Reserved
0
Reserved
Bit 0
–
Reserved
0
Reserved
Byte 3: Control Register 3
Bit
Pin#
Name
Default
Description
Byte 5: Control Register 5
Bit
Pin#
Name
Default
Description
Bit 7
–
Reserved
0
Reserved
Bit 6
–
Reserved
0
Reserved
Bit 5
–
Reserved
0
Reserved
Bit 4
–
CPU1
Stop Control
0
0 = CPU1 will be stopped when
CPU_STOP# is active
1 = CPU1 will NOT be stopped when
CPU_STOP# is active
Bit 3
–
CPU0
Stop Control
0
0 = CPU0 will be stopped when CPU_STOP# is active
1 = CPU0 will NOT be stopped when CPU_STOP# is
active
Bit 2
–
CPUT and CPUC
Stop
Control
0
0 = CPUT and CPUC will be stopped when
CPU_STOP# is active
1 = CPUT and CPUC will NOT be stopped when
CPU_STOP# is active
Bit 1
2
REF1
1
(Active/Inactive)
Bit 0
3
REF0
1
(Active/Inactive)
Byte 6: Watchdog Timer Register
Bit
Name
Default
Pin Description
Bit 7
PCI_Skew1
0
PCI skew control
00 = Normal
01 = –500 ps
10 = Reserved
11 = +500 ps
Bit 6
PCI_Skew0
0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CY28317ZC-2 | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:FTG for Mobile VIA PL133T and PLE133T Chipsets |
| CY28317ZC-2T | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:FTG for Mobile VIA PL133T and PLE133T Chipsets |
| CY28322 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Clocks and Buffers |
| CY28322-2 | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:133-MHz Spread Spectrum Clock Synthesizer with Differential CPU Outputs |
| CY28322ZC-2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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