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参数资料
| 型号： | PI6C21200 |
| 厂商： | Pericom Semiconductor Corp. |
| 英文描述： | 1:12 Clock Driver for Intel PCI-Express Chipsets |
| 中文描述： | 1:12时钟驱动器，英特尔的PCI - Express芯片组 |
| 文件页数： | 2/15页 |
| 文件大小： | 314K |
| 代理商： | PI6C21200 |
2
PS8820 02/28/06
PI6C21200
1:12 Clock Driver for Intel
PCI-Express Chipsets
Pin Descriptions
Pin Name
PLL_BW#
SRC & SRC#
Type
Input
Input
Pin Number
1
2, 3
6, 7, 9, 10, 13, 14, 16,
17, 19, 20, 24, 25, 32, 33,
35, 36, 39, 40, 42, 43
Descriptions
3.3V LVTTL input for selecting the PLL bandwidth. (High = Low BW)
0.7V Differential SRC input from PI6C410B clock synthesizer
OUT[0:9] &
OUT[0:9]#
Output
0.7V Differential outputs, geared to the ratio of input clock. Can be
configured to be 1:1 ratio.
OUT[10:11] &
OUT[10:11]#
Output
47, 48, 51, 52
0.7V Differential outputs, geared to the ratio of input clock same as
OUT[0:9]. Can be configured to be 1:1 ratio.
3.3V LVTTL input for enabling outputs, active low. Control each
OUT[0:9] pair.
3.3V LVTTL input for enabling outputs, active low. Control each
OUT[10:11] pair.
3.3V LVTTL input for selecting the SMBus address
3.3V LVTTL input for selecting fan-out of PLL operation, and SMBus
address. 0 = PLL Bypass, 1 = PLL mode
SMBus compatible SCLOCK input
SMBus compatible SDATA
External resistor connection to set the differential output current
3.3V LVTTL inputs for CPU frequency selection
0 = above 200 MHz, 1 = below 200 MHz
OE_[0:9]#
Input
5, 8, 15, 18, 21, 26, 31,
34, 41, 44
OE_10#_11#
Input
53
SA_[0:1]
SA_2 / PLL-
BYPASS#
SCLK
SDA
I
REF
Input
4, 27
Input
30
Input
I/O
Input
29
28
54
FS_A
Input
46
VTT_PWRGD#
/ PWRDWN
V
DD
V
SS
V
SS_A
V
DD_A
Input
45
3.3V LVTTL input for Power Down operation, active high
Power
Ground
Ground
Power
11, 22, 38, 50
12, 23, 37, 49
55
56
3.3V Power Supply for Outputs
Ground for Outputs
Ground for PLL
3.3V Power Supply for PLL
Serial Data Interface (SMBus)
PI6C21200 is a slave only SMBus device that supports random byte read and write indexed block read and write protocol using a
single 7-bit address and read/write bit as shown below.
SMBus Address Selection by SA_[0:2]
SA_2/
PLLBypass#
0
0
0
0
1
1
1
1
SA_1
SA_0
SMBus
Address
D0
D2
D4
D6
D8
DA
DC
DE
PLL
Mode
Bypass
Bypass
Bypass
Bypass
PLL
PLL
PLL
PLL
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
相关PDF资料 |
PDF描述 |
|---|---|
| PI6C21200AE | 1:12 Clock Driver for Intel PCI-Express Chipsets |
| PI6C21200VE | 1:12 Clock Driver for Intel PCI-Express Chipsets |
| PI6C2302 | Phase-Locked Loop Clock Driver |
| PI6C2302-WI | Phase-Locked Loop Clock Driver |
| PI6C2302W | Phase-Locked Loop Clock Driver |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PI6C21200AE | 功能描述:锁相环 - PLL Clock Buffer 3.3V 400MHz RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
| PI6C21200AEX | 功能描述:锁相环 - PLL 1:12 PCI Express Clock Driver RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
| PI6C21200VE | 功能描述:锁相环 - PLL Clock Buffer 3.3V 400MHz RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
| PI6C21200VEX | 功能描述:锁相环 - PLL 1:12 PCI Express Clock Driver RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray |
| PI6C212OOVE | 制造商:Pericom Semiconductor Corporation 功能描述:1:12 3.3 V Surface Mount Intel PCI Express Chipset Clock Buffer -TSSOP-56 |
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