參數(shù)資料
型號(hào): PCF87852E
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Bluetooth baseband controller
中文描述: SPECIALTY TELECOM CIRCUIT, PBGA73
封裝: 7 X 7 MM, 0.90 MM HEIGHT, PLASTIC, SOT-826-1, LFBGA-73
文件頁數(shù): 2/12頁
文件大?。?/td> 73K
代理商: PCF87852E
Philips Semiconductors
PCF87852
Bluetooth baseband controller
Preliminary data
Rev. 01 — 23 April 2004
2 of 12
9397 750 12161
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
I
Bluetooth controller including scrambling, CRC generation and checking, FEC
encoding and decoding and ciphering according the “Specification of the
Bluetooth System, Version 1.1”
I
Bluetooth connections supporting:
N
Maximum 3 active connections (ACL)
N
One voice connection (SCO).
I
CVSD transcoder
I
RF interface
I
RSSI measurement
I
On-chip 1.8 V voltage regulator
I
8-bit D/A and A/D conversion for various purposes; e.g. PA control
I
Power-on reset
I
System clock crystal oscillator
I
Low-power crystal oscillator for a low-frequency clock input
I
System clock request signal for control of external clock source
I
Microprocessor interfaces including UART, I
2
C-bus, combined PCM/IOM and
general purpose I/O-pins
I
Patch mechanism for code updates and corrections.
2.2 Firmware
I
Interface drivers
I
Bluetooth controller driver
I
Link Controller (LC)
I
Link Manager (LM)
I
Host Controller Interface (HCI)
I
L2CAP, RFCOMM and SDP
I
Small profiles and application software (i.e Bluetooth headset).
2.3 General
I
Core and interface supply: 1.8 V; RF interface supply: 2.7 V to 3.4 V
I
Operating temperature range:
40
°
C to +85
°
C
I
Package: LFBGA73 (7
×
7 mm
2
and 0.5 mm pitch).
3.
Applications
I
Cell phones and smart phones
I
Computing applications (PC, notebook and PDA)
I
Cellular accessories (Bluetooth headsets).
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