MSC8157ETVT1000A Freescale Semiconductor, MSC8157ETVT1000A Datasheet - Page 65

• Manufacturer Part Number: MSC8157ETVT1000A
• Description: Digital Signal Processors & Controllers - DSP, DSC Qual 8157 EN FG 1GHz -45 to 105c
• Manufacturer: Freescale Semiconductor

Specifications of MSC8157ETVT1000A

• Rohs: yes
• Core: SC3850
• Data Bus Width: 32 bit
• Program Memory Size: 32 KB
• Data Ram Size: 512 KB
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Operating Supply Voltage: 0.97 V to 1.05 V
• Maximum Operating Temperature: + 105 C
• Package / Case: FCPBGA-783
• Mounting Style: SMD/SMT

3.5.3.4
This section provide various DC-level requirements for CPRI configurations.
At recommended operating conditions (see
Freescale Semiconductor
At recommended operating conditions (see
At recommended operating conditions (see
At recommended operating conditions (see
Output differential voltage (into
floating load Rload = 100 Ω)
Differential resistance
Note:
Output voltage
Differential output voltage
Differential resistance
Note:
Differential input voltage
Difference resistance
Note:
Input differential voltage
Differential resistance
Note:
Table 22. CPRI Transmitter DC Specifications (LV-II: 1.2288, 2.4576, 3.072, 4.9152, and 6.144 Gbps)
Table 24. CPRI Receiver DC Specifications (LV-II: 1.2288, 2.4576, 3.072, 4.9152, and 6.144 Gbps)
Parameter
LV-II is CEI-6G-LR-based.
LV is XAUI-based.
LV is XAUI-based.
LV-II is CEI-6G-LR-based.
Parameter
Parameter
Parameter
Table 21. CPRI Transmitter DC Specifications (LV: 1.2288, 2.4576 and 3.072 Gbps)
DC-Level Requirements for CPRI Configurations
Table 23. CPRI Receiver DC Specifications (LV: 1.2288, 2.4576 and 3.072 Gbps)
Symbol
MSC8157 Six-Core Digital Signal Processor Data Sheet, Rev. 1
V
T_Rd
DIFFPP
V
O
Symbol
Symbol
R_Rdin
R_Rdin
R_Vdiff
Symbol
V
T_Vdiff
T_Rd
IN
Table
Table
Table
Table
–0.40
Min
800
80
4).
4).
4).
4).
Min
800
80
Min
200
Min
N/A
80
80
Nom
100
—
—
Nom
100
—
1600
Max
2.30
120
Nom
Nom
—
—
—
—
1200
Max
120
mVp-p L[A–J]TECR0[AMP_RED] = 0b000000.
Units
V
Ω
Units
mV
Ω
1600
1200
Max
Max
120
120
Voltage relative to COMMON of either signal
comprising a differential pair.
—
L[A–J]TECR0[AMP_RED] = 0x000000
—
mVp-p Measured at receiver.
Units
Units
mV
Ω
Ω
—
It is assumed that for the
R_Vdiff min specification, that
the eye can be closed at the
receiver after passing the
signal through a CEI/CPRI
Level II LR compliant channel.
—
Condition
Condition
Electrical Characteristics
Condition
Condition
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