參數(shù)資料
型號: PCF87852
廠商: NXP Semiconductors N.V.
英文描述: Bluetooth baseband controller
中文描述: 藍(lán)牙基帶控制器
文件頁數(shù): 6/12頁
文件大?。?/td> 73K
代理商: PCF87852
Philips Semiconductors
PCF87852
Bluetooth baseband controller
Preliminary data
Rev. 01 — 23 April 2004
6 of 12
9397 750 12161
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
6.
Block diagram
Fig 1.
Block diagram.
MCE655
PCF87852
PATCH
ASB
VPB
INTERRUPT
CONTROL
UNIT (ICU)
ARM7TDMI
PBC
RAM
SIF_DATA
SIF_EN
SIF_CLK
RESET_N
TDO_JTAG
TDI_JTAG
TCK_JTAG
TMS_JTAG
R_DATA
T_DATA
RXON_SIRI
CDI_SIRI
TXON_SIRI
TXCLK_SIRI
SIF_DATA
SIF_CLK
SIF_EN
RF_SIG[4]
RF_SIG[3]
RF_SIG[2]
SYS_CLK_REQ
RF_SIG[4]
RF_SIG[3]
RF_SIG[2]
J
R
S
S
XTAL1_SYS
XTAL2_SYS
XTAL1_LPO
XTAL2_LPO
RXD_UART
TXD_UART
RTS_UART
CTS_UART
VANLI
VANLO
VBGP
VBAT
POR_DISABLE
T_GFSK
RSSI
REF_CLK
FSC_IP
DCLK_IP
DA_IP
DB_IP
SCL_IIC
SDA_IIC
GP_CLK
RESET_N
ROM
MEMORY
SRAM
ASB-to-VPB
BRIDGE
CVSD
CODEC
WATCHDOG
TIMER
GENERAL
PURPOSE
TIMERS
50 MHz
OSCILLATOR
32 kHz
OSCILLATOR
UART
INTERFACE
IOM/PCM
INTERFACE
I
2
C-BUS
INTERFACE
AUXILIARY
ADC/DAC
GPIO
INTERFACE
ANALOG RF
INTERFACE
POWER
SUPPLY
MANAGEMENT
SYSTEM
CONTROL
UNIT
8
16
GPIO[X]
22
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