SCHEMATICS

FCC ID: SF4-H7062

Schematics

Download: PDF
FCCID_2199387

5 4 3 2 1 D D BUCK MIC_BIAS C36 S- 4.7uF(0603) Y1 1 R8 C2 2.2k Ohm 16MHz Crystal C6 C1 0.1uF 1uF 6 5 L7 120 nH LRVCM/SPK_LN 10uF(0805) C18 VCCIO/VREG_HV USB 4 MIC1_P XTAL_OUT 3 M+ 1 MIC_BIAS XTAL_IN BUCK Micro USB 2 MIC1_N 22nF MIC1_P VCHG_IN L1 BUCK 1 7 10uH(0805) L8 SPK_LP S+ 1 +5V R6 C19 120nH NC MIC1_N M- 1 1 L6 SPK_RP 22nF B- B+ VCHG_IN R11 49 48 47 46 45 44 43 42 41 40 39 38 37 NC/120 nH C 2.2k Ohm C 1 1 XTAL_OUT VCCXO VCCDIG PIO4 GND VREGOUT_HV MIC2_N MIC1_N XTAL_IN MIC2_P MIC1_P LX MIC_BIAS C10 R23 C12 4.7uF(0603) 2.2Ohm RST R6= 0 Ohm, L6= NC,U1=AB1511 that is for Mono headset application. (or Fake Stereo) 1 36 BAT_P AU_REF BAT_P 1 0.1uF VCHG C13 2 35 LINE_IN_L VCHG R6= NC, L6=120 nH ,U1=AB1510 that is for Stereo headset application. C26 RST 4.7uF(0603) VCHG_IN 3 34 LINE_IN_R RST 0.1uF VCCIO/VREG_HV 4 U1 33 VCCSPK PIO13 BUCK SPK_LP 5 32 R22 SPK_LP/NC AB1511 QFN6X6 49PIN PIO12 220k Ohm LRVCM/SPK_LN 6 31 VCCIO/VREG_HV RF LRVCM/SPK_LN VCCIO L2 SPK_RP 7 30 VIA_ANT 2402-2480MHz SPK_RP PIO5 2nH 1 C24 BUCK 8 29 LED1 D1 LED1(BLUE) BAT_P VCCRF LED1 1 L4 C25 1uF 9 28 LED0 D0 LED0(RED) Antenna RF_P LED0 1.8nH 8.2pF 10 27 WP GND WAKE WAKE PIO18 C22 C23 C15 11 26 SCL PIO1 SCL 1 2.2pF NC 1.8pF 1 SW2 12 25 SDA PIO2 SDA 2 1 3 4 UART_RX UART_TX U2 VCCVCO VCCPLL MFB VCCIO/VREG_HV PIO11 PIO14 PIO15 PIO16 PIO17 1 8 PIO3 PIO6 PIO7 A0 VCC 2 7 WP A1 WP 3 6 SCL B A2 SCL B 4 5 SDA VSS SDA 13 14 15 16 18 19 20 21 22 23 24 17 FM24LC32B_TSSOP or L24C32 BUCK 50 Ohm RF transmission line 1 BUCK SDA C32 C29 4.7uF(0603) 0.1uF 1 1 1 TRIM RX TX A A 蹈笷 м Τ そ 300 穝 λ カ 厩 堕 跋 縲 ︽ 隔 6-5 腹 5 加 5F., No.6-5, Dusing Rd., Hsinchu Science Park, Hsinchu 300, Taiwan Tel: +886-3-612-8800 Fax: +886-3-611-8833 www.airoha.com Title AB1511 headset Size Document Number Rev C <Doc> 0.0 Date: Thursday, April 18, 2013 Sheet 1 of 1 5 4 3 2 1 PDF created with pdfFactory Pro trial version www.pdffactory.com


Document Created: 2014-02-24 10:49:54
Document Modified: 2014-02-24 10:49:54
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC