• 2520 size, 0.8mm height
  • The product is an analog VCXO which ensures good variable frequency and a linear changing frequency.
  • Low current consumption
  • CMOS Level Output


  • DVD, Digital TV, STB, backbone transmission equipment

Standard Specification

Item Legend DSV221SV
Output Frequency Range fo 30.72MHz
Supply Voltage VCC +3.3V±0.33V
Frequency Control Voltage Vcont +1.65V±1.65V
Storage Temperature Range T_stg -40 to +85℃
Operating Temperature Range T_use -30 to +85℃
Frequency Tolerance( Includes frequency tolerance at room temperature.) f_tol ±40×10-6 max.
Frequency Adjustment Range f_cont ±100×10-6 min. [Positive Slope]
Current Consumption ICC 7mA max. [No Load]
Load Condition L_CMOS 15pF
Symmetry SYM 40 to 60% [50% VCC Level]
0 Level Output Voltage VOL VCC×0.1 max.
1 Level Output Voltage VOH VCC×0.9 min.
Rise and Fall Time tr, tf 5ns max. [10 to 90% VCC Level]
Period Jitter (1) tRMS 2.4ps typ. (σ)
tp-p 22ps typ. (Peak to peak)
Total Jitter (1) tTL 33ps typ. [tDJ + n×tRJ n=14.1(BER=1×10-12)(2)]
Phase Jitter tpj 1ps max. (10MHz≦fo<40MHz, fo offset:12kHz to 5MHz, fo≧40MHz, fo offset:12kHz to 20MHz)
Packing Unit (3) - 2000pcs./reel (φ180)

(1) Measured WAVECREST DTS-2075
(2) tDJ:Deterministic Jitter   tRJ:Random Jitter
(3) Moisture prevention packing is unnecessary.
Moisture Sensitivity Level: LEVEL1(IPC/JEDEC J-STD-033)

Consult our sales representative for other specifications.

Dimentions, etc. (Click for full size)