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參數資料
| 型號： | W83196S-14 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | XO, clock |
| 英文描述： | 100 MHZ Clock For BX Chipset(2 Chip)(用于BX型芯片組的頻率為100MHZ的時鐘) |
| 中文描述： | 100 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28 |
| 封裝： | SOP-28 |
| 文件頁數： | 4/15頁 |
| 文件大小： | 217K |
| 代理商： | W83196S-14 |
Preliminary W83196S-14
- 4 -
5.4 Fixed Frequency Outputs
SYMBOL
PIN
I/O
FUNCTION
SEL100/66#
16
IN
CPU clock frequency select pin.
IOAPIC
24
O
Provides 14.318 fixed frequency.
REF2X / SEL48*
27
I/O
Internal 250k
pull-up.
Latched input for SEL48* at initial power up.
SEL48* = 1 , pin14 is 24 MHz
SEL48* = 0 , pin14 is 48 MHz
Reference clock during normal operation.
24/48MHz
14
O
Frequency is set by the state of pin 27 on power up.
48MHz/Mode*
13
I/O
Internal 250k
pull-up.
48 MHz output for USB during normal operation.
Latched input for Mode* at initial power up. Mode* = 0 ,
then pin10 is PCI_STOP#, and pin11 is CPU_STOP#.
Mode* = 1.(default), pin10 is PCICLK5 and pin11 is
PCLCLK6.
5.5 Power Pins
SYMBOL
PIN
FUNCTION
V
DD
Core
20
Power supply for core logic and PLL circuitry. Connect to 3.3V
supply.
V
DD
P
9
Power supply for PCICLK_F and PCICLK 1:6. Connect to 3.3V
supply.
V
DD
A
25
Power supply for IOAPIC output, Connect to 2.5V supply
V
DD
C
23
Power supply for CPUCLK _F and CPUCLK1. Connect to 2.5V
supply.
V
DD
4
12
Power supply for 48mhz USB clock . Connect to 3.3V supply.
V
DD
R
26
Power supply for 14.318mhz ISA clock . Connect to 3.3V supply.
VssC, VssR, Vss4,
VssP
3, 15, 19,
28
Circuit Ground.
6. FREQUENCY SELECTION
SEL100/66#
CPUCLK_F, CPUCLK1
PCI
1
100 MHz
33.3 MHz
0
66.8 MHz
33.3 MHz
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PDF描述 |
|---|---|
| W83301DR-O | ACPI-STR Controller |
| W83301 | SUBMINIATURE POWER RELAY |
| W83301R | SUBMINIATURE PC BOARD RELAY |
| W83601R | Winbond SMBus GPI/O |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| W83196S-14/-14A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:100/133/150/160MHz Clock Gen.. with S.S.T.? |
| W83301 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:ACPI-STR Controller |
| W83301DR-O | 制造商:WINBOND 制造商全稱:Winbond 功能描述:ACPI-STR Controller |
| W83301R | 制造商:WINBOND 制造商全稱:Winbond 功能描述:ACPI-STR Controller |
| W83303AD | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Advanced ACPI Controller |
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