MSC8157ETVT1000A Freescale Semiconductor, MSC8157ETVT1000A Datasheet - Page 80

• 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

Electrical Characteristics
Table 39
specifications do not include REF_CLK jitter.
Table 40
specifications do not include REF_CLK jitter.
80
At recommended operating conditions (see
At recommended operating conditions (see
At recommended operating conditions (see
Uncorrelated High Probability Jitter
Total Jitter
Baud Rate
Rx Baud Rate
Uncorrelated Bounded High Probability Jitter
Correlated Bounded High Probability Jitter
Bounded High Probability Jitter
Sinusoidal Jitter maximum
Sinusoidal Jitter, High Frequency
Total jitter (without sinusoidal jitter)
Note:
Unit Interval: 1.25 GBaud
Unit Interval: 2.5 GBaud
Unit Interval: 3.125 GBaud
Notes:
defines the short run transmitter AC specifications for the Serial RapidIO interface at 5 Gbaud. The AC timing
defines the short run Receiver AC specifications for the Serial RapidIO interface at 5 Gbaud. The AC timing
Table 38. Serial RapidIO Receiver AC Timing Specifications Up to 3.125 Gbaud (continued)
The AC specifications do not include REF_CLK jitter. The sinusoidal jitter may have any amplitude and frequency in the unshaded
region in
1.
2.
Table 39. Serial RapidIO Short Run Transmitter AC Timing Specifications at 5.0 Gbaud
Characteristic
Measured at receiver.
Total jitter is composed of three components, deterministic jitter, random jitter and single frequency sinusoidal jitter. The
sinusoidal jitter may have any amplitude and frequency in the unshaded region of
included to ensure margin for low frequency jitter, wander, noise, crosstalk and other variable system effects.
Table 40. Serial RapidIO Short Run Receiver AC Timing Specifications at 5 Gbaud
Characteristic
Characteristic
Figure
17. The ISI jitter (R_CBHPJ) and amplitude have to be correlated, for example, by a PCB trace.
MSC8157 Six-Core Digital Signal Processor Data Sheet, Rev. 1
Table
Table
Table
Symbol
4).
4).
4).
UI
UI
UI
R_SJ-max
R_UBHPJ
R_CBHPJ
R_BHPJ
Symbol
R_Baud
R_SJ-hf
T_UHPJ
Symbol
R_Tj
T_TJ
UI
800 – 100ppm
400 – 100ppm
320 – 100ppm
Min
5.000 – 100ppm
5.000 – 100ppm
Min
Min
—
—
—
—
—
—
—
—
Nom
800
400
320
800 + 100ppm
400 + 100ppm
320 + 100ppm
Figure
5.000
Nom
5.000
Nom
—
—
—
—
—
—
—
—
Max
16. The sinusoidal jitter component is
5.000 + 100ppm
5.000 + 100ppm Gbaud
Freescale Semiconductor
Unit
ps
ps
ps
Max
0.15
0.30
Max
0.15
0.45
0.05
0.3
0.6
5
Notes
—
—
—
Gbaud
UI p-p
UI p-p
Unit
UIp-p
UIp-p
UIp-p
UIp-p
UIp-p
UIp-p
Unit