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ANALOG DEVICES  ADF4112BRUZ  FREQUENCY SYNTHESIZER, 3GHZ, TSSOP-16

ANALOG DEVICES ADF4112BRUZ
Technical Data Sheet (421.63KB) EN 查看所有技術文件

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產品總覽

The ADF4112BRUZ is a Frequency Synthesizer can be used to implement local oscillators in the up and down conversion sections of wireless receivers and transmitters. They consist of low-noise digital PFD (Phase Frequency Detector), a precision charge pump, a programmable reference divider, programmable A and B counters and a dual modulus prescaler (P/P+1). The A (6-bit) and B (13-bit) counters, in conjunction with the dual modulus prescaler (P/P+1), implement an N divider (N = BP+A). In addition, the 14-bit reference counter (R Counter), allows selectable REFIN frequencies at the PFD input. A complete PLL (Phase-Locked Loop) can be implemented if the synthesizer is used with an external loop filter and VCO (Voltage Controlled Oscillator). Control of all the on-chip registers is via a simple 3-wire interface. The device operates with a power supply ranging from 2.7 to 5.5V and can be powered down when not in use.
  • Separate Vp allows extended tuning voltage in 3V systems
  • Programmable charge pump currents
  • Programmable anti-backlash pulse width
  • 3-wire serial interface
  • Digital lock detect
  • Power down mode

產品訊息

PLL Type:
Frequency Synthesis
Frequency:
3GHz
No. of Pins:
16Pins
PLL Case Style:
TSSOP
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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應用

  • RF Communications;
  • Clock & Timing

法規與環境保護

濕敏等級:
MSL 1 - Unlimited
原產地:
Ireland

承擔產品生產最後程序之國家

符合 RoHS 規定:
關稅編號:
85423990
重量 (公斤):
.000236

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