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參數資料
| 型號： | PI6C21200 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 1:12 Clock Driver for Intel PCI-Express Chipsets |
| 中文描述： | 1:12時鐘驅動器，英特爾的PCI - Express芯片組 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 314K |
| 代理商： | PI6C21200 |
1
PS8820 02/28/06
Features
Twelve Pairs of PCI-Express Differential Clocks (HCSL
compatible signaling)
Low skew < 50ps
Low jitter < 50ps
Output Enable for all outputs
Outputs tristate control via SMBus
Power Management Control
Programmable PLL Bandwidth
PLL or Fan out operation
Gear Ratio supporting different output frequencies
3.3V Operation
56-pin Packages (Pb-Free & Green):
- TSSOP (A56) and SSOP (V56)
Description
PI6C21200 is a high-speed, low-noise PCI-Express differential
clock buffer designed to be a companion with PI6C410B clock
synthesizer. The device distributes twelve copies of the
differential SRC clock coming from PI6C410B. The output
frequency can be ratioed to offer a derivative frequency from
the input frequency. Each differential output is controlled by
individual OE pin, except OUT10 and OUT11 are sharing one
OE_10#_11# pin. The clock outputs are controlled by input selec-
tion of SA_0, SA_1, SA_2 via SMBus, SCLK and SDA.
Block Diagram
Pinout Diagram
PI6C21200
1:12 Clock Driver for Intel PCI-Express Chipsets
OUT0
OUT0#
OUT1
OUT1#
OUT2
OUT2#
OUT3
OUT3#
OUT4
OUT4#
OUT5
OUT5#
OUT6
OUT6#
OUT7
OUT7#
OUT8
OUT8#
OUT9
OUT9#
OUT10
OUT10#
OUT11
OUT11#
HIGH_BW#
PLL
SRC
SCR#
SA_2 /
PLLBypress#
SA_[0:1]
SCLK
SDA
OE [0:10]#
VTT_PWRGD#
/ PWRDWN
SMBus
Controller
Output
Control
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
HIGH_BW#
SRC_IN
SRC_IN#
SA_0
OE_0#
OUT0
OUT0#
OE_1#
OUT1
OUT1#
VDD
VSS
OUT2
OUT2#
OE_2#
OUT3
OUT3#
OE_3#
OUT4
OUT4#
OE_4#
VDD
VSS
OUT5
OUT5#
OE_5#
SA_1
SDA
VDD_A
VSS_A
IREF
OE_10#_11#
OUT11
OUT11#
VDD
VSS
OUT10
OUT10#
FS_A
VTT_PWRGD# / PWRDWN
OE_9#
OUT9
OUT9#
OE_8#
OUT8
OUT8#
VDD
VSS
OUT7
OUT7#
OE_7#
OUT6
OUT6#
OE_6#
SA_2 /PLLBypass#
SCL
相關PDF資料 |
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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PI6C21200AE | 功能描述:鎖相環 - PLL Clock Buffer 3.3V 400MHz RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| PI6C21200AEX | 功能描述:鎖相環 - PLL 1:12 PCI Express Clock Driver RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| PI6C21200VE | 功能描述:鎖相環 - PLL Clock Buffer 3.3V 400MHz RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| PI6C21200VEX | 功能描述:鎖相環 - PLL 1:12 PCI Express Clock Driver RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝: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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