展讯6600M的参考设计电路原理图。

SC6600M参考原理图设计A
ADCIN1 LCD_ID HEAD-BUTTON ADCIN0 U0RXD U1RXD U0TXD SPEAKER-EN SIMRST SIMDA LCMCD U2TXD SIMCLK LCMCS0 LCMCS1 LCMRST

B 6
U3TXD U3RXD U1TXD U2RXD

C

D

CAMERA_PWR

VCHG

LDO_NF_B0/SPI2_CLK

ISENSE HANDSET_DETECT VSIM LDOMEMB FLIP-ON SDA SPI2_CS SCL R56 NF D6 E6 E7 D7 E8 M4 M5 M3 N1 N2 N3 F1 F3 U16 R14 T15 R15 K17 L13 H13 G17 G16 G15 E16 F15 F16 F17 H16 H15 D15 D16 D17 G13 E17 C9 E4 E5 ADCI0 ADCI1 ADCI2 ADCI3 ADCI4 LCMCD VCHG PROG VSIM SIMDA U0TXD UORXD LCMRSTN LCMCSN0/U2TXD LCMCSN1/U2RXD LCMCSN3(LCDCD3) LCMCSN2(LCMCD5)/LCMD17 LCMCSN4(LCMCD2)/U2DTRN LCMCSN5(LCMCD1)/U2CSN3 ISENSE NFWPN NFRB F4 NC L FM CW LE/ NC L FM AO LE/ NFCE NFWE NFRE G1 G2 G3 G5 M2 F5 NFRB LDOMEMB PRODTEST F2 NFWP NFCLE(LCMWEN) NFALE(LCMOEN) NFCEN NFWEN NFREN POR_N/LCMD16(LCMCD4) H2 H4 H5 J1 J3 J4 NF/LCMD5 NF/LCMD4 NF/L