px1011a NXP Semiconductors, px1011a Datasheet - Page 21

• Manufacturer Part Number: px1011a
• Description: Px1011a/px1012a Pci Express Stand-alone X1 Phy
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 18.
PX1011A_PX1012A_2
Product data sheet
Symbol
Transmitter
UI
V
t
t
V
t
t
V
V
I
RL
RL
Z
C
t
t
t
t
t
TX_EYE_m-mJITTER
TX_JITTER_MAX
TX_RISE
TX_FALL
TX_SHORT
lock(PLL)
TX_latency
P0s_exit_latency
P1_exit_latency
RESET-PHYSTATUS
V
V
TX_DC
TX_DIFFp-p
TX_DE_RATIO
TX_CM_ACp
TX_CM_DC
TX
CM_DC_ACT_IDLE
CM_DC_LINE
TX_DIFF
TX_CM
PCI Express PHY characteristics
Parameter
unit interval
differential peak-to-peak output voltage
maximum time between the jitter median and
maximum deviation from the median
maximum transmitter jitter time
de-emphasized differential output voltage ratio
D+/D TX output rise time
D+/D TX output fall time
RMS AC peak common mode output voltage
absolute delta of DC common mode voltage
during L0 and electrical idle
absolute delta of DC common mode voltage
between D+ and D
TX DC common mode voltage
TX short-circuit current limit
differential return loss
common mode return loss
transmitter DC impedance
AC coupling capacitor
PLL lock time
transmitter latency
P0s state exit latency
P1 state exit latency
RESET_N HIGH to PHYSTATUS LOW time
…continued
Rev. 02 — 18 May 2006
Conditions
1 clock cycle
is 4 ns
PX1011A/PX1012A
PCI Express stand-alone X1 PHY
Min
399.88 400
0.8
-
-
60
60
-
0
0
0
-
12
6
40
75
-
4
-
-
-
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
3.0
Typ
40
70
70
70
-
-
-
-
20
-
-
50
100
-
-
-
-
-
Max
400.12 ps
1.2
60
120
80
80
20
100
25
3.6
90
-
-
60
200
50
9
2.5
64
64
4.0
Unit
V
ps
ps
dB
ps
ps
mV
mV
mV
V
mA
dB
dB
nF
clock
cycle
21 of 32
s
s
s
s