TM Family Datasheet Page 78 of 81 June 2009 – " />
參數(shù)資料
型號(hào): PI7C9X20505GPBNDE
廠(chǎng)商: Pericom
文件頁(yè)數(shù): 76/81頁(yè)
文件大?。?/td> 0K
描述: IC PCIE PACKET SWITCH 256BGA
產(chǎn)品變化通告: Copper Wire Change 26/Sept/2011
標(biāo)準(zhǔn)包裝: 90
系列: GreenPacket™
應(yīng)用: 封裝開(kāi)關(guān),5 端口/5 線(xiàn)道
接口: PCI Express
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-PBGA(17x17)
包裝: 托盤(pán)
安裝類(lèi)型: 表面貼裝
PI7C9X20505GP
5Port-5Lane PCI Express Switch
GreenPacket
TM Family
Datasheet
Page 78 of 81
June 2009 – Revision 1.5
Pericom Semiconductor
Table 12-4 Receiver Characteristics
Symbol
Description
Min
Typical
Max.
Unit
Voltage Parameters
VRX-DIFFp-p
Differential input voltage
(peak-to-peak)
170
1200
mV
VRX-IDLE-DET-DIFFp-p
Differential input threshold voltage
(peak-to-peak) to assert
TxIdleDetect output
65
175
mV
VRX-CM-AC
Receiver common-mode voltage for
AC-coupling
0
150
mV
TRX-RISE, TRX-FALL
Rise time / Fall time of RxP, RxN
inputs
160
Ps
ZRX-DIFF-DC
Differential input impedance (DC)
80
100
120
ZRX-COM-DC
Single-ended input impedance
40
50
60
ZRX-COM-INITIAL-DC
Initial input common mode
impedance (DC)
5
50
60
ZRX-COM-HIGH-IMP-DC
Powered down input common mode
impedance (DC)
200k
RLRX-DIFF
Receiver Differential Return Lossa
10
dB
RLRX-CM
Receiver Common Mode Return
Lossb
6
dB
Jitter Parameters
TRX-MAX-JITTER
Receiver total jitter tolerance
0.65
UI
TRX-EYE
Minimum Receiver Eye Width
0.35
UI
TRX-EYE-MEDIAN-to-MAX-JITTER
Maximum time between jitter
median and max deviation from
median
0.325
UI
Timing Parameters
LRLAT-10
Receiver data latency for n=10
28
29
bits
LRLAT-20
Receiver data latency for n=20
49
60
bits
TRX-SKEW
Receiver data skew between any 2
lanes
0
1c
bits
TBDDly
Beacon-Activity on channel to
detection of Beacond
200
us
TRX-IDLE_ENTER
Delay from detection of Electrical
Idle condition on the channel to
assertion of TxIdleDetect output
10
20
ns
TRX-IDLE_EXIT
Delay from detection of L0s to L0
transition to deassertion of
TxIdleDetect output
5
10
ns
a. Over a frequency range of 50 MHz to 1.25 GHz.
b. Over a frequency range of 50 MHz to 1.25 GHz.
c. Assuming synchronized bit streams at the respective receiver inputs.
d. This is a function of beacon frequency
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