參數(shù)資料
型號: MPC8548EHXAVJB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 1500 MHz, MICROPROCESSOR, CBGA783
封裝: 29 X 29 MM, 1 MM PITCH, FLIP CHIP, CERAMIC, BGA-783
文件頁數(shù): 122/142頁
文件大小: 1504K
代理商: MPC8548EHXAVJB
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
80
Freescale Semiconductor
Serial RapidIO
For each baud rate at which an LP-serial transmitter is specified to operate, the output eye pattern of the
transmitter shall fall entirely within the unshaded portion of the transmitter output compliance mask shown
in Figure 52 with the parameters specified in Table 61 when measured at the output pins of the device and
the device is driving a 100-
Ω ± 5% differential resistive load. The output eye pattern of an LP-serial
transmitter that implements pre-emphasis (to equalize the link and reduce inter-symbol interference) need
only comply with the transmitter output compliance mask when pre-emphasis is disabled or minimized.
Table 59. Long Run Transmitter AC Timing Specifications—2.5 GBaud
Characteristic
Symbol
Range
Unit
Notes
Min
Max
Output voltage
VO
–0.40
2.30
V
Voltage relative to COMMON of either signal
comprising a differential pair
Differential output voltage
VDIFFPP
800
1600
mVp-p
Deterministic jitter
JD
—0.17
UI p-p
Total jitter
JT
—0.35
UI p-p
Multiple output skew
SMO
1000
ps
Skew at the transmitter output between lanes of a
multilane link
Unit interval
UI
400
ps
±100 ppm
Table 60. Long Run Transmitter AC Timing Specifications—3.125 GBaud
Characteristic
Symbol
Range
Unit
Notes
Min
Max
Output voltage
VO
–0.40
2.30
V
Voltage relative to COMMON of either signal
comprising a differential pair
Differential output voltage
VDIFFPP
800
1600
mVp-p
Deterministic jitter
JD
—0.17
UI p-p
Total jitter
JT
—0.35
UI p-p
Multiple output skew
SMO
1000
ps
Skew at the transmitter output between lanes of a
multilane link
Unit interval
UI
320
ps
±100 ppm
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