USB_VBUS_IN J12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 USB_HS_ID[1] USB_HS_D_M[1] USB_HS_D_P[1] BTBS-BF040-DF37NC-30DS-0.4V(51) MIC_BIAS1 B402 300ohm C27 0.1uF 2 0 9 S V T L B 1 S 0 V 5 D S E P - S V T - D S E 4 S V T 1 2 T H 1 T H SPKR_OUT_P SPKR_OUT_M VPH_PWR[1] LED_BLUE[1] LED_GREEN[1] LED_RED[1] MIC1_P_C[1] MIC1_M_C[1] J1 1 VBUS-IN 2 D- 3 D+ 4 ID 5 GND USB-MICR0-LM-U1221-023-5PIN USB_VBUS_IN 1 5 0 6 S V T 2 C530 5 0 6 2.2uFR K 7 4 1 S V T 2 S V T 3 S V T TVS605±ä¸üÐͺţ¬·â×°£¨0821£© USB_HS_D_M [1] USB_HS_D_P[1] [1] USB_HS_ID USB [1] [1] LED_GREEN LED_RED [1] LED_BLUE D1 2 G 1 R 3 B DIODE-LEDX3-RGB6 4 VPH_PWR [1] RGB LED J4 1 2 3 4 GND I/O GND GND RF-ANT-SPEEDTECH-C89P104-01001-H GND 0 R3 0 R4 F 7N C F 8N C ANT0902 ANT0901 ANT0001 1 1 1 RF 1 2 3 Analog MIC MIC_BIAS1 CON1 4 POWER 5 GND 6 GND OUTPUT GND GND MIC-SPU0410LR5H-QB 1 0 4 T H R 0 2 R E P P O C - T H 2 R1 200 Close to MIC 1 F P 3 3 7 0 4 C 2 2 2 9 0 4 C F P 3 3 0 1 4 C F P 3 3 1 D N G 1 D N G MIC1_P_C [1] MIC1_M_C [1] together then single via to main GND 2 R 0 1 9 0 4 R V GND 2 C3 2 C2 2 C426 F P 0 0 1 F P 0 1 100nF 1 1 1 GND HL3 HOLE-1.0MM 1 HL2 HOLE-1.0MM 1 HL5 HOLE-1.6MM 1 FIDUCIAL-MARK-1MM FIDUCIAL-MARK-1MM FIDUCIAL-MARK-1MM FIDUCIAL-MARK-1MM TP43 TP44 TP45 TP1 1 1 1 1 TITLE: DOCUMENT NO.: DEPARTMENT: COMPANY: 23007_2_10 1.KEYPAD Hardware DEPT. REV: SIZED: 1.1.1 A1 DESIGNER: Last Saved Date: 2015/8/28 SHEET: 1 OF 1