SI5040-D-GM Silicon Laboratories Inc, SI5040-D-GM Datasheet - Page 12

• Manufacturer Part Number: SI5040-D-GM
• Description: IC TXRX XFP 10GBPS 32LGA
• Manufacturer: Silicon Laboratories Inc

Specifications of SI5040-D-GM

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si5040
Table 6. CMU Timing Modes
Table 7. AC Characteristics–TD (Transmitter Input)
12
Notes:
Tx Path Data Rate
Differential Input Return Loss
Common Mode Input Return Loss (TD)
Total Non-DDJ
Total Jitter
Sinusoidal Jitter Tolerance
Eye Mask (See Figure 5)
Eye Mask (See Figure 5)
Eye Mask (See Figure 5)
Notes:
Mode
0
1
2
1. Reference clock with frequency equal to Baud rate /64 ±100 ppm and phase noise as defined in XFP Specification 3.1,
2. Since the default bandwidth for this mode is 100 kHz, Register 134 [7:4] should be written to a “4” to set the bandwidth
3. Clean reference clock with frequency equal to exactly Baud rate /64 and phase noise as defined in XFP Specification
1. Return loss is given by the following equation: SDD11(dB) = 8–20.66Log10(f/5.5), with f in GHz.
2. Total jitter less ISI.
3. The jitter tolerance given in Figure 5 is in addition to the random and deterministic jitter given in this table.
Section 3.9.
to 380 kHz.
3.1, Section 3.9.1. REFCLK input amplitude >650 mVppd.
No Reference Clock or
Asynchronous Reference Clock
Clean, synchronous
Clean, asynchronous
Parameter
2
Description
3
3
1,3
Symbol
1,2
SDD11
SCC11
X1
Y1
Y2
Rev. 0.86
Typical Jitter Gen.
Test Condition
0.05–0.1 GHz
0.1–5.5 GHz
5.5–12 GHz
0.1–15 GHz
3.5 mUI
2.5 mUI
2.5 mUI
TJ
SJ
rms
rms
rms
Note
9.90
Min
See
20
50
—
—
—
3
8
1
Transfer Bandwidth Setting
Recommended CMU Jitter
Figure 4
9.95
See
Typ
—
—
—
—
—
—
—
—
—
1.37 kHz
380 kHz
380 kHz
11.35
0.325
Max
0.45
0.65
525
—
—
—
—
—
—
Gbps
UI
UI
UI
Unit
mV
mV
dB
dB
dB
dB
UI
PP
PP
PP