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): 6/16頁
文件大小: 133K
代理商: ML7050LA
FEDL7050LA-02
1
Oki Semiconductor
ML7050LA
6/16
PIN DESCRIPTION
Pins for RF Function
No.
B1
Pin Name
RF_Ant
I/O
I/O
Description
RF connection to external BPF (antenna filter)
Gm-C tuning components - Connect capacitors and resister between D8
and GND
D8
Tune_C
I
C7
C8
F8
Lim_C1
Lim_C2
LPF_C
I
Limiting amplifier capacitors - Connect capacitors between pins and GND
I
Low pass filter (LPF) capacitor - Connect capacitor between F8 and GND
External components for loop filter tuning:
PLL_LF1 - Connect to VCO
PLL_LF2 - Connect to PLL
G1
H1
PLL_LF1
PLL_LF2
Pins for TEST Interface, etc.
G4
MCLK
B7
Test1
I
Master clock (12MHz, 13MHz or 16MHz) - CMOS level
I/O
B8
Test2
I/O
A5
Test3
I
A6
Test4
I
Test pins - Connect to GND
F1
E8
D2
E2
G6
H8
Test5
Test6
Test7
Test8
Test9
Test10
O
O
No connect - Open
No connect - Open
O
Test pins - Connect to GND
O
I/O
No connect - Open
No connect - Open
Pins for Power Supply and Ground
H6
V
dd
_D
G7
GND_D
D1
V
dd
_PA
E1
V
dd
_VCO
A2
V
dd
_LNA
H2
V
dd
_PLL
A3
V
dd
_IRM
Power supply (V
DD
)- Digital; 3.0V+/-0.3V (from regulated voltage source)
Common Ground - Digital
A4
V
dd
_IRM_LO
E7, H7
A1/B2
B4/B5
C1/C2
D7/F2
F7/G2
G5
V
dd
_IF
Power supply (V
DD
) - Analog; 3.0V+/-0.3V
(from regulated voltage source)
GND
Common ground (GND) - Analog
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