參數(shù)資料
型號(hào)： MSC8256TVT800B
廠商： FREESCALE SEMICONDUCTOR INC
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： 0-BIT, OTHER DSP, PBGA783
封裝： 29 X 29 MM, LEAD FREE, PLASTIC, FCBGA-783
文件頁(yè)數(shù)： 26/68頁(yè)
文件大?。?/td> 910K
代理商： MSC8256TVT800B
MSC8256 Six-Core Digital Signal Processor Data Sheet, Rev. 3
Electrical Characteristics
Freescale Semiconductor
32
Note:
Specifications are valid at the recommended operating conditions listed in Table 3.
2.5.3.3
DC-Level Requirements for Serial RapidIO Configurations
This sections provided various DC-level requirements for Serial RapidIO Configurations.
Note:
Specifications are valid at the recommended operating conditions listed in Table 3.
Table 11. PCI Express (2.5 Gbps) Differential Transmitter (Tx) Output DC Specifications
Parameter
Symbol
Min
Typical
Max
Units
Notes
Differential peak-to-peak output voltage
VTX-DIFFp-p
800
1000
1200
mV
1
De-emphasized differential output voltage (ratio)
VTX-DE-RATIO
3.0
3.5
4.0
dB
2
DC differential Tx impedance
ZTX-DIFF-DC
80
100
120
Ω
3
Transmitter DC impedance
ZTX-DC
40
50
60
Ω
4
Notes:
1.
VTX-DIFFp-p = 2 × |VTX-D+ – VTX-D-| Measured at the package pins with a test load of 50 Ω to GND on each pin.
2.
Ratio of the VTX-DIFFp-p of the second and following bits after a transition divided by the VTX-DIFFp-p of the first bit after a
transition. Measured at the package pins with a test load of 50
Ω to GND on each pin.
3.
Tx DC differential mode low impedance
4.
Required Tx D+ as well as D– DC Impedance during all states
Table 12. PCI Express (2.5 Gbps) Differential Receiver (Rx) Input DC Specifications
Parameter
Symbol
Min
Typical
Max
Units
Notes
Differential input peak-to-peak voltage
VRX-DIFFp-p
120
1000
1200
mV
1
DC differential Input Impedance
ZRX-DIFF-DC
80
100
120
Ω
2
DC input impedance
ZRX-DC
40
50
60
Ω
3
Powered down DC input impedance
ZRX-HIGH-IMP-DC
50
—
ΚΩ
4
Electrical idle detect threshold
VRX-IDLE-DET-DIFFp-p
65
—
175
mV
5
Notes:
1.
VRX-DIFFp-p = 2 × |VRX-D+ – VRX-D-| Measured at the package pins with a test load of 50 Ω to GND on each pin.
2.
Rx DC differential mode impedance. Impedance during all LTSSM states. When transitioning from a fundamental reset to
detect (the initial state of the LTSSM), there is a 5 ms transition time before the receiver termination values must be met on all
unconfigured lanes of a port.
3.
Required Rx D+ as well as D– DC Impedance (50 ±20% tolerance). Measured at the package pins with a test load of 50
Ω to
GND on each pin. Impedance during all LTSSM states. When transitioning from a fundamental reset to detect (the initial state
of the LTSSM), there is a 5 ms transition time before the receiver termination values must be met on all unconfigured lanes of
a port.
4.
Required Rx D+ as well as D– DC Impedance when the receiver terminations do not have power. The Rx DC common mode
impedance that exists when no power is present or fundamental reset is asserted. This helps ensure that the receiver detect
circuit does not falsely assume a receiver is powered on when it is not. This term must be measured at 300 mV above the Rx
ground.
5.
VRX-IDLE-DET-DIFFp-p = 2 × |VRX-D+ –VRX-D–|. Measured at the package pins of the receiver
Table 13. Serial RapidIO Transmitter DC Specifications
Parameter
Symbol
Min
Typical
Max
Units
Notes
Output voltage
VO
–0.40
—
2.30
V
1
Long run differential output voltage
VDIFFPP
800
—
1600
mVp-p
—
Short run differential output voltage
VDIFFPP
500
—
1000
mVp-p
—
Note:
Voltage relative to COMMON of either signal comprising a differential pair.
相關(guān)PDF資料
PDF描述
MSC8256SVT1000B 0-BIT, OTHER DSP, PBGA783
MSM5547RS 0 TIMER(S), REAL TIME CLOCK, PDIP42
MSM58321RS 0 TIMER(S), REAL TIME CLOCK, PDIP16
MSM6052GS 4-BIT, MROM, MICROCONTROLLER, PQFP44
MSM6242BGS 1 TIMER(S), REAL TIME CLOCK, PDSO24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSC83301 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC83303 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC83305 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC85623 制造商:ASI 制造商全稱(chēng):ASI 功能描述:NPN RF TRANSISTOR
MSC8W38T15-L6 功能描述:電纜束帶 MS Strapping, 316 SS, Nylon FC, .38" (9. RoHS:否 制造商:Phoenix Contact 產(chǎn)品:Cable Tie Mounts 類(lèi)型:Adhesive 顏色:Black 材料:Acrylonitrile Butadiene Styrene (ABS) 長(zhǎng)度:19 mm 寬度:19 mm 抗拉強(qiáng)度:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*