蓝牙技术实战--电路图及主IC Datasheet for ...

J27H002T00-CKT-011

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D

D

3P3VD 3P3VD 1 C/4.7uF/0603 C10 1 B3 2 2 R3 3P3VD 2 2 R101 R/NL/0402 1 U1 VDDO_USB VDDXO VDDPLL VDDLO VDDIFP VDDRF VDDIF VDDTF VDDO VDDO VREG_CTL VREG2 VDDC VDDC VREG VDDVCO VDDR3V

VDDRF 1 1 1 C5 C/0.1uF/0402 2 2 C8 C/2.2uF/0603 2

C4 C/1000pF/0402

VREG1 C/2.2uF/0603 FB1 1 2 L/600H/0402 C9 1

C/0.1uF/0402 1 C6

2

R/100k/0402 H4 G2 G1 J1 B2 A1 B1 A3 A7 B7 A2 H1 H9 J9 RF TP2 2 ANT1 INV_F_ANT C 1 1 R6 R/0/0402 2 2 1 1 C14 2 1 C13 1 2 1 L1 1 L/2.7nH/0402 C12 C/1.0pF/0402 2 2 2 1 C11 C/1.0pF/0402 C1 3 GND GND 1 C7 C/0.1uF/0402 U2 EEPROM 2 8 3P3VD 1 1 D1 4 RFTUNE UART_TXD UART_RXD UART_RTS_N UART_CTS_N PCM_IN PCM_OUT PCM_SYNC PCM_CLK TST1 4 J4 J5 3 1 XTALN XTALP VCTRFP TM0 TM1 TM2 LPOIN RES B8 B9 C9 C8 E8 D9 D8 F8 D4 J6 H6 H5 A5 TP12 UART_TXD TP13 UART_RXD E1 RFION G8 A