MK3720D IDT, Integrated Device Technology Inc, MK3720D Datasheet - Page 2

• Manufacturer Part Number: MK3720D
• Description: IC VCXO DTV/SET-TOP 8-SOIC
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Voltage Controlled Crystal Oscillator (VCXO)r

Specifications of MK3720D

• Pll: Yes with Bypass
• Input: Crystal
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 2:3
• Differential - Input:output: No/No
• Frequency - Max: 54MHz
• Divider/multiplier: No/No
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Frequency-max: 54MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pin Assignment
Pin Descriptions
IDT™ / ICS™ 27 MHZ AND 54 MHZ 3.3 VOLT VCXO
MK3720
27 MHZ AND 54 MHZ 3.3 VOLT VCXO
Number
GND
V DD
V I N
X 1
Pin
1
2
3
4
5
6
7
8
8 - Pi n ( 1 5 0 mi l ) SOI C
1
2
3
4
Name
GND
VDD
54M
13.5
Pin
VIN
X2
27
XI
Output 54 MHz VCXO clock output.
Output 13.5 MHz VCXO clock output.
Output 27 MHz VCXO clock output.
Power
Power
Type
Input
Input
Input
Pin
8
7
6
5
Crystal connection. Connect to the external pullable crystal.
Connect to +3.3 V (0.01uf decoupling capacitor recommended).
Voltage input to VCXO. Zero to 3.3 V analog input which controls the
oscillation frequency of the VCXO.
Connect to ground.
Crystal connection. Connect to the external pullable crystal.
X 2
2 7 M
13.5M
5 4 M
2
Pin Description
CONFIDENTIAL (DELETE IF NOT NEEDED)
MK3720
REV I 061705
VCXO