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PCD509ZUU

Features: ` The PCD50912 is designed for GAP compatible DECT handsets` The PCD50922 is designed for GAP compatible DECT base stations serving up to six handsets` Fully static 80C51 microcontroller` Emulation supported for 80C51 program development` Four 8-bit ports (P0, P1, P2 and P3), 32 I/O line...

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SeekIC No. : 004456386 Detail

PCD509ZUU: Features: ` The PCD50912 is designed for GAP compatible DECT handsets` The PCD50922 is designed for GAP compatible DECT base stations serving up to six handsets` Fully static 80C51 microcontroller` ...

PCD509ZUU Data Sheet

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Part Number:
PCD509ZUU
Supply Ability:
5000

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

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Upload time: 2024/11/25

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Product Details

Description



Features:

` The PCD50912 is designed for GAP compatible DECT handsets
` The PCD50922 is designed for GAP compatible DECT base stations serving up to six handsets
` Fully static 80C51 microcontroller
` Emulation supported for 80C51 program development
` Four 8-bit ports (P0, P1, P2 and P3), 32 I/O lines
` Dedicated port pins for keyboard, I2C-bus, interrupt sources and/or external memory
` Fifteen interrupt sources (including those from TICB, BML and DSP) with two priority levels
` I2C-bus interface
` UART with IrDA-compatible Data Transmission Mode
` 256 bytes of microcontroller main RAM
` 3 kbytes of microcontroller AUX RAM
` 1 kbyte of shared System Data RAM
` 64 kbytes of mask programmable ROM
` 128 kbyte address space for external ROM access, maximum 192 kbytes together with internal ROM
` 128 kbytes of external RAM addressable
` Embedded DSP with 6.912, 13.824 or 27.648 Mips
` Speech and IOM-2 interface
` BML for TDMA frame (de)multiplexing. Transmission or reception can be programmed for any slot
` Ciphering, scrambling, CRC checking/generation, protected B-fields
` Local call and B-field loop-back
` Automatic receiver delay adjustment programmable per slot to correct for terminal mobility
` Phase error measurement and phase error correction by hardware
` Serial interface to synthesizer for frequency programming
` Programmable timing and polarity of radio-control signals
` Easy interfacing with radio circuits, operating at different supply voltages
` GMSK pulse shaper with two different pulse shapes (BT = 0.5 and BT = 0.8)
` Comparator for use as bit-slicer
` 3 channel time-multiplexed 8-bit ADC for RSSI, battery and general input voltage measurement
` Battery management supported by programmable current source for temperature or charge current measurement
` On-chip 8-bit DAC for various purposes
` Low power crystal oscillator at 13.824 MHz
` Programmable on-chip capacitors for frequency adjustment to 13.824 MHz with large pulling range
` High performance DAC and ADC for dynamic earpiece and dynamic or electret microphone
` Analog-to-digital path switchable sensitivity for microphone or line interface input
` On-chip reference voltage and supply for electret microphone
` Very low ohmic buzzer output
` Pulse density modulated or pulse width modulated buzzer output signal
` Power-on-reset
` Low power operation optimized for 2 battery cells in handset
` Long standby time due to reduced digital supply voltage and reduced activity in idle-locked mode
` Flexible supply voltage concept due to use of level shifters between each supply voltage domain
` Eight independent supply voltage domains:
1.8 to 3.6 V for digital core, microcontroller ports P0 and P2, and also P1 and P3
1.8 to 3.6 V for buzzer, oscillator and battery
2.7 to 3.6 V for RF interface and analog circuits
` CMOS technology
` Small and flat LQFP80 package.


Pinout

Connection Diagram


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