MSC8157ETVT1000A Freescale Semiconductor, MSC8157ETVT1000A Datasheet - Page 84

• 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 46
84
At recommended operating conditions (see
At recommended operating conditions (see
Unit Interval: 1.2288 GBaud
Unit Interval: 2.4576 GBaud
Unit Interval: 3.072 GBaud
Bit error ratio
Gaussian
Uncorrelated bounded high
probability jitter
Correlated bounded high
probability jitter
Bounded high probability jitter
Sinusoidal jitter, maximum
Sinusoidal jitter, high frequency
Total Jitter (does not include
sinusoidal jitter).
Unit Interval: 1.2288 GBaud
Unit Interval: 2.4576 GBaud
Unit Interval: 3.072 GBaud
Unit Interval: 4.9152 GBaud
Unit Interval: 6.144 GBaud
Note:
Table 46. CPRI Receiver AC Timing Specifications (LV-II: 1.2288, 2.4576, 3.072, 4.9152, and 6.144 Gbps)
Table 45. CPRI Receiver AC Timing Specifications (LV-I: 1.2288, 2.4576, and 3.072 Gbps) (continued)
defines the receiver AC specifications for CPRI LV-II. The AC timing specifications do not include REF_CLK jitter.
The AC specifications do not include REF_CLK jitter. The sinusoidal jitter in the total jitter tolerance may have any amplitude and
frequency in the unshaded region of
trace.
Characteristic
Characteristic
The intended application is a point-to-point interface up to two connectors. The maximum
allowed total loss (channel + interconnects + other loss) is 20.4 dB @ 6.144 Gbps.
MSC8157 Six-Core Digital Signal Processor Data Sheet, Rev. 1
R_SJ-max
R_UBHPJ
R_CBHPJ
R_BHPJ
Symbol
Symbol
R_SJ-hf
Table
Table
R_GJ
R_TJ
BER
UI
UI
UI
UI
UI
UI
UI
UI
Figure
4).
4).
17. The ISl jitter (R_CBHPJ) and amplitude have to be correlated, for example, by a PC
1/1228.8 – 100ppm
1/2457.6 – 100ppm
1/3072.0 – 100ppm
1/1228.8 – 100ppm
1/2457.6 – 100ppm
1/3072.0 – 100ppm
1/4915.2 – 100ppm
1/6144.0 – 100ppm
Min
Min
NOTE
—
—
—
—
—
—
—
—
1/4915.2.8
1/1228.8
1/2457.6
1/3072.0
1/1228.8
1/2457.6
1/3072.0
1/6144.0
Nom
Nom
—
—
—
—
—
—
—
—
1/1228.8 + 100ppm
1/2457.6 + 100ppm
1/3072.0 + 100ppm
1/1228.8 + 100ppm
1/2457.6 + 100ppm
1/3072.0 + 100ppm
1/4915.2 + 100ppm
1/6144.0 + 100ppm
Freescale Semiconductor
0.275
0.150
0.525
0.675
5.000
0.050
0.950
10
Max
Max
–12
UI p-p
UI p-p
UI p-p
UI p-p
UI p-p
UI p-p
UI p-p
Unit
Unit
µs
ps
ps
ps
—
µs
µs
µs
µs