參數(shù)資料
型號: MPC9850VF
廠商: MOTOROLA INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 250 MHz, PROC SPECIFIC CLOCK GENERATOR, PBGA100
封裝: PLASTIC, BGA-100
文件頁數(shù): 9/12頁
文件大?。?/td> 190K
代理商: MPC9850VF
MPC9850
MOTOROLA
TIMING SOLUTIONS
6
Table 8. LVDS DC CHARACTERISTICS (TA =--40°Cto85°C)
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
Differential LVDS clock outputs (QC0, QC0 Cnd QC1, QC1)for VDD=3.3V±5%
VPP
Output Differential Voltagea (peak-to-peak)
(LVDS)
250
mV
VOS
Output Offset Voltage
(LVDS)
1125
1275
mV
a. VPP is the minimum differential input voltage swing required to maintain AC characteristics including tpd and device-to-device skew.
Table 9. LVPECL DC CHARACTERISTICS (TA =--40°Cto85°C)a
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
Differential LVPECL clock inputs (CLK1, CLK1 )for VDD=3.3V±0.5%
VPP
Differential Voltageb (peak-to-peak)
(LVPECL)
250
mV
VCMR
Differential Input Crosspoint Voltagec (LVPECL)
1.0
VDD -0.6
V
a. AC characteristics are design targets and pending characterization.
b. VPP is the minimum differential input voltage swing required to maintain AC characteristics including tpd and device-to-device skew.
c. VCMR (AC) is the crosspoint of the differential input signal. Normal AC operation is obtained when the crosspoint is within the VCMR (AC)
range and the input swing lies within the VPP (AC) specification. Violation of VCMR (AC) or VPP (AC) impacts the device propagation delay,
device and part-to-part skew.
Table 10. LVCMOS I/O DC CHARACTERISTICS (TA =--40°Cto85°C)
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
LVCMOS for VDD=3.3V±5%
VIH
Input High Voltage
2.0
VDD +0.3
V
LVCMOS
VIL
Input Low Voltage
0.8
V
LVCMOS
IIN
Input Currenta
10
C
VIN=VDDL or GND
LVCMOS for VDD=3.3V±5% and VDDOA =VDDOB =3.3V±5%
VOH
Output High Voltage
2.4
V
IOH=-24 ma
VOL
Output Low Voltage
0.4
V
IOL=24ma
ZOUT
Output Impedance
14
LVCMOS for VDD=3.3V±5% and VDDOA =VDDOB =2.5V±5%
VOH
Output High Voltage
1.9
V
IOH=-15 ma
VOL
Output Low Voltage
0.4
V
IOL=15ma
ZOUT
Output Impedance
22
a. Inputs have pull-down resistors affecting the input current.
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