SI5010-BM Silicon Laboratories Inc, SI5010-BM Datasheet - Page 13

• Manufacturer Part Number: SI5010-BM
• Description: IC CLOCK/DATA RECOVERY LP 20MLP
• Manufacturer: Silicon Laboratories Inc
• Type: Clock and Data Recovery (CDR)r

Specifications of SI5010-BM

• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Input: LVTTL
• Output: CML
• Frequency - Max: 666MHz
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Frequency-max: 666MHz
• Product: RF / Wireless
• Maximum Operating Temperature: 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 336-1120

4.11. Differential Output Circuitry
The Si5010 utilizes a current mode logic (CML) architecture to output both the recovered clock (CLKOUT) and data
(DOUT). An example of output termination with ac coupling is shown in Figure 9. In applications in which direct dc
coupling is possible, the 0.1 µF capacitors may be omitted. The differential peak-to-peak voltage swing of the CML
architecture is listed in Table 2 on page 6.
Figure 9. Output Termination for DOUT and CLKOUT (AC Coupled)
100 Ξ
100 Ξ
Si5010
VDD
VDD
DOUT+,
DOUT–,
CLKOUT–
CLKOUT+
Rev. 1.3
0.1 ΞF
0.1 ΞF
Zo = 50 Ξ
Zo = 50 Ξ
50 Ξ
50 Ξ
VDD
VDD
Si5010
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