參數(shù)資料
型號(hào): ML7050LA
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Bluetooth RF Transceiver IC
中文描述: 藍(lán)牙射頻收發(fā)芯片
文件頁數(shù): 7/16頁
文件大?。?/td> 133K
代理商: ML7050LA
FEDL7050LA-02
1
Oki Semiconductor
ML7050LA
7/16
Pins for the Interface Between the RF LSI and the Baseband LSI
No.
Pin Name
I/O
A8
TXD
H5
RXD
O
H3
PLL_DATA
G3
PLL_CLK
Description
I
Transmit (TX) data - CMOS level
Receive (RX) data - CMOS level
PLL setup data: 6 Mbps <= PLL DATA <= 10 Mbps
PLL clock setup: 6 MHz <= PLL CLK <= 10 MHz
PLL load enable setup:
Data latched : ‘High’
100 nsec <= PLL LE
PLL Open-loop/Closed-loop mode control:
Closed loop mode (receive): ‘High’
Open loop mode (transmit) : ‘Low’
PLL power supply control switch:
PLL Power ON : ‘Low’
PLL Power OFF :’ High’
Transmitter (TX) power supply control switch:
TX ON (transmit) : ‘Low ‘
TX OFF(receive) : ‘High’
Receiver (RX) power supply control switch:
RX ON (receive) : ‘Low’
RX OFF (transmit) : ‘High’
I
I
H4
PLL_LE
I
G8
PLL_OFF
I
A7
PLL_POW
I
B6
TX_POW
I
B3
RX_POW
I
Modes of Operation
By setting or transitioning control pins, the device will enter into various modes of operation including receive,
transmit, and standby.
Mode
Receive
Transmit
PLL
Standby
PLL_POW
TX_POW
RX_POW
0
1
0
0
0
1
0
1
1
1
1
1
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