
ML7105 USB BOARD Hardware Manual
2. General Description
3
2.2 Composition of ML7105 USB BOARD
Figure 2-1 shows a top view of ML7105 USB BOARD, and Table 2-1 explains the compositions.
Figure 2-2 ML7105 USB BOARD
Table 2-1 Composition of ML7105 USB BOARD
Number
Name
Symbol
Description
①
ML7105
U1
Bluetooth LE radio communication LSI
②
Pattern antenna
ANT1
2.45GHz pattern antenna
③
BR24TNUX-WTR
U2
EEPROM with I2C interface
④
NX2520SA-26.000M-STD-C
SW-4
X1
26.0MHz crystal oscillator
⑤
55650-0388
J1
Molex 0.5mm pitch BtoB connector (plug)
⑥
54363-0389
J52
Molex 0.5mm pitch BtoB connector (receptacle)
⑦
B3U-3000P(M)-B S51
Reset
Switch
⑧
FT232RQ
U51
FTDI USB UART (USB serial) IC
⑨
USB connector
J51
USB plug-A PCB pattern
⑤
①
②
③
④
⑥
⑦
⑧
⑨
Содержание ML7105
Страница 2: ...FEXL7105_USB_HardManual 01 ML7105 USB dongle BOARD USB7105GD 01 Hardware Manual Issue Date May 31 2013...
Страница 12: ...ML7105 USB BOARD Hardware Manual 5 PCB Schematics 7 5 1 USB conversion board Figure 5 2 USB conversion board...
Страница 13: ...ML7105 USB BOARD Hardware Manual 6 PCB Layout 8 6 PCB Layout wireless module top L2 GND L3 VCC Bottom...