S5T8809

Features: • Maximum operating frequency: 330MHz @ 300mVP-P, VDD1 = 1.0V, VDD2 = 3.0V• On-chip reference oscillator supports external crystal which oscillates up to 23MHz• Superior supply current: - FFIN = 310MHz, IDD1 = 0.8mA (Typ.) @ VDD1 = 1.0V, VDD2 = 3.0V• Operating vol...

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SeekIC No. : 004482722 Detail

S5T8809: Features: • Maximum operating frequency: 330MHz @ 300mVP-P, VDD1 = 1.0V, VDD2 = 3.0V• On-chip reference oscillator supports external crystal which oscillates up to 23MHz• Superior ...

floor Price/Ceiling Price

Part Number:
S5T8809
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: 2024/5/11

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Product Details

Description



Features:

• Maximum operating frequency: 330MHz @ 300mVP-P, VDD1 = 1.0V, VDD2 = 3.0V
• On-chip reference oscillator supports external crystal which oscillates up to 23MHz
• Superior supply current:
   - FFIN = 310MHz, IDD1 = 0.8mA (Typ.) @ VDD1 = 1.0V, VDD2 = 3.0V
• Operating voltage: VDD1 = 0.95 to 1.5V and VDD2 = 2.0 to 3.3V
• Excellent Divider range:
   - Ref. Divider:
   FRC (0): 1 / 40 to 1 / 65528 (Multiple): Default
   FRC (1): 1 / 5 to 1 / 32767
   - Rx Divider:
   PBC (0): 1 / 1056 ~ 1 / 65535: Default
   PBC (1): 1 / 1056 ~ 1 / 262143
• Boost-up signal output for Fast Locking
• In the Standby mode, VDD1 block can be controlled by BSB Pin status
   - Standby current consumption: 10mA (Max.)
• Programmable control the output of LD to reduce internal noise
• Programmable 17 / 19-bit shift register value controlled by PBC
• Charge pump output circuitry for passive filter
• Package type: 16-TSSOP (0.65mm)
 


Pinout

  Connection Diagram


Specifications

Characteristic
Symbol
Value
Unit
Supply Voltage
VDD ~ VDD2
-0.3 ~ +4.0
V
Input Voltage
VI
VSS - 0.3 ~ VDD + 0.3
V
Power Dissipation
PD
350
mW
Operating Temperature
TOPR
-25 ~ +75
Storage Temperature
TSTG
-40 ~ +125



Description

S5T8809 is a superior low-power-programmable PLL frequency synthesizer which can be used in high performance / Simple application for a Wide Area Pager system.

S5T8809 consists of 2 kinds of divider block including a 19-bit Shift register, 16/18-bit Latch, 13/15bits R-counter and 16/18-bit NCounter, 32/33 Prescaler, and a phase detector block including a Phase detector, Lock detector and a Charge pump.

S5T8809 also has a battery saving mode which can control each register block by serial control data from the m-controller (MICOM) and it also has boost up signal output for fast locking.




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