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U6220B

Features: 1.3 GHz divide-by-8 prescaler integrated EasyLink interface to MOSMIC and mixer IC Universal bus: I2C bus or 3-wire bus I2C bus software compatible to U6204B 3-wire bus software compatible to U6359B (18 bit) I2C bus mode: 5 port outputs (open collector) 4 addresses selectable at Pin 3 fo...

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SeekIC No. : 004534981 Detail

U6220B: Features: 1.3 GHz divide-by-8 prescaler integrated EasyLink interface to MOSMIC and mixer IC Universal bus: I2C bus or 3-wire bus I2C bus software compatible to U6204B 3-wire bus software compatible...

U6220B Data Sheet

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Part Number:
U6220B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/22

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Product Details

Description



Features:

1.3 GHz divide-by-8 prescaler integrated
EasyLink interface to MOSMIC and mixer IC
Universal bus:
    I2C bus or 3-wire bus
    I2C bus software compatible to U6204B
    3-wire bus software compatible to U6359B (18 bit)
I2C bus mode:
    5 port outputs (open collector)
    4 addresses selectable at Pin 3 for multituner application
3-wire bus mode:
    4 port outputs (open collector)
    Lock-signal output (open collector)
Low power consumption (typ. 5 V / 20 mA)
Electrostatic protection according to MIL-STD 883
SO16 small package


Pinout

Connection Diagram


Specifications

Parameters Test Conditions / Pins Symbol Min. Max. Unit
Supply voltage Pin 12 VS 0.3 6 V
RF input voltage Pins 13 and 14 RFi 0.3 VS + 0.3 V
Crystal oscillator voltage Pin 2 Q1 0.3 VS + 0.3 V
Charge pump output voltage Pin 1 PD 0.3 VS + 0.3 V
Active filter output voltage Pin 16 VD 0.3 VS + 0.3 V
Bus input/ output voltage Pins 4 and 5 VSDA,SCL 1 6 V
SDA output current Open collector Pin 4 ISDA 0.3 5 mA
Address select /
ENA voltage		 Pin 3 VAS/ENA 0.3 VS + 0.3 V
Mixer switch voltage Pin 11 MS 1 VS + 0.3 V
Port output current Open collector, Pins 6, 8-10   1 15 mA
Port output current Open collector, Pin 7 VHF L/H   40 mA
Total port output current Open collector, Pins 6 to 10     50 mA
Port output voltage In off state, Pins 6 to 10  

0.3

0.3

 14
6		 V
V
Junction temperature In on state Tjmax 40 150 °C
Storage temperature   Tstg 40 150 °C



Description

The U6220B is a single chip frequency synthesizer with I2C bus and 3-wire bus control (universal bus). This IC contains a high frequency prescaler, a crystal oscillator, a switchable reference divider, 5 open collector switching outputs and an additional mixer switch output for band switching. The U6220B is especially designed for low cost, high performance 2-band and EasyLink tuners (please see application note ANT017 'Semiconductors for TV Tuners - The New EasyLink Concept').




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