1、1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 D D C C B B A A 11 CNS11010 2a 08/11/2011 09:49:08 Document Number: Date: File: Revision: Sheet of Drawn By: Title: CSR8640 - Dale BGA Customer development Board VBAT_BC7 VBUS 3V3_USB 1V8_SMPS BT_RF LED_1 LED_2 M2P M2N M1N M1P MB1 AUDCPL LX_1V8 L
2、X_1V35 VDD_DIG 1V35_SMPS 3 4 2 1 CON1 STEREO OUTPUT AUDIO_OUT_R AUDIO_OUT_L 16R / 32R HEADPHONES SPKR_A_N SPKR_A_P SPKR_B_P SPKR_B_N LEFT RIGHT AMP_GND Ext. Interface Board Connector 8 pin 200mil SOIC 16 pin 300mil SOIC HOLD/SIO3 1 VCC 2 DU 3 DU 4 DU 5 DU 6 CE 7 SO/SIO1 8 WP/SIO2 9 VSS 10 DU 11 DU 1
3、2 DU 13 DU 14 SI/SIO0 15 CLK 16 U8 CE 1 SO/SIO1 2 WP/SIO2 3 VSS 4 SI/SIO0 5 SCK 6 HOLD/SIO3 7 VDD 8 U6 Link 3-1, 4-2 for MIC inputs Link 3-5, 4-6 for LINE inputs 4 2 6 8 3 1 5 7 J2 SPKR_B_P SPKR_B_N MIC_A_N MIC_A_P MIC_B_P MIC_B_N DIFFERENTIAL AUDIO CONNECTORS 2u2 0402 C19 2u2 0402 C15 2u2 0402 C1 2
4、u2 0402 C2 12k 0402 R21 12k 0402 R22 12k 0402 R13 12k 0402 R14 30k 0402 R20 30k 0402 R12 30k 0402 R23 30k 0402 R15 47p 0402 C5 47p 0402 C16 47p 0402 C4 47p 0402 C17 1u0 0402 C8 1u0 0402 C7 1u0 0402 C9 1u0 0402 C6 1u0 0402 C3 MAX9722AETE LINP 15 C1P 2 SVSS 11 PAD 17 PVSS 5 RINP 7 PGND 3 PVDD 1 SHDN 1
5、6 SVDD 13 SVDD 9 SGND 6 LOUT 12 RINN 8 C1N 4 LINN 14 ROUT 10 + - - + U3 100k 0402 R52 100n 0402 C39 2u2 0402 C21 2k2 0402 R26 2k2 0402 R27 15p 0402 C35 15n L3 15n L4 2u2 0402 C30 2u2 0402 C23 2u2 0402 C31 2u2 0402 C28 10n 0402 C11 15p 0402 C32 26MHz X1 GND 5 ID 4 D+ 3 D- 2 VBUS 1 GND 6 GND 7 USB MIN
6、I-B CON7 RESETB C1 A1 C3 A3 C2 A2 Red Blue Green LED1 LRTB-G6SG SMA PCB mount vertical CON2 ANT VBUS VBAT VBUS 18W SIL SKT 18 15 12 9 6 3 17 14 11 10 13 16 8 5 2 4 7 1 CON6 D_N D_P i RF NF 0402 C34 15n L6 15p 0402 C36 0R0 0402 R40 0R0 0402 R38 NF 0402 R42 NF 0402 C38 15n L5 MIC_GND_1 MIC_GND_2 VBUS/
7、VBAT VBUS/VBAT SPKR_A_P SPKR_A_N EEPROM COMPONENTS ON UNDERSIDE OF PCB No Fit VCC 8 VSS 4 A2 3 SCL 6 A1 2 A0 1 WP 7 SDA 5 DFN-8 U7 SO-8 VCC 8 GND 4 A2 3 SCL 6 A1 2 A0 1 WP 7 SDA 5 U5 150mAh 3.7V Li+ CELL BAT1 2 Way 1.25mm pitch molex 1 2 CON4 VBAT_BC7 J4 1 3 2 SW7 VBAT VREG_ENABLE 10k 0402 R34 39 36
8、 33 30 27 24 21 18 15 12 9 6 3 38 35 32 40 34 31 37 29 26 23 20 28 22 19 25 17 14 11 8 16 10 7 13 5 2 4 1 J5 Note Q2 requires at least 1cm2 of copper connected to the collector as a heatsink LED_0 0R0 0402 R53 0R0 0402 R54 NF 0402 C41 NF 0402 C42 No Fit BCX51 Q2 5.5x5.5mm 68 pins 0.5mm pitch DALE BG
9、A PIO18 D9 PIO19 C9 PIO20 C10 PIO21 D10 PCM2_OUT/QSPI_FLASH_CLK/PIO6 E9 PCM2_IN/UART_RTS/QSPI_FLASH_CSB/PIO8 E10 UART_TX/QSPI_IO3/PIO1 F10 UART_RX/QSPI_IO2/PIO0 F9 PCM2_CLK/UART_CTS/QSPI_IO1/PIO9 G9 PCM2_SYNC/QSPI_IO0/PIO7 G10 QSPI_FLASH_CSB/PIO12 E2 QSPI_FLASH_CLK/PIO10 F5 QSPI_FLASH_IO0/PIO11 G2 Q
10、SPI_FLASH_IO1/PIO13 G1 AIO0 D2 UART_RTS/QSPI_RAM_CSB/PIO16 F1 UART_TX/QSPI_IO3/PIO15 D1 UART_CTS/QSPI_RAM_CLK/PIO17 H2 UART_RX/QSPI_IO2/PIO14 F2 USB_P H10 USB_N J10 SPI_MOSI/PCM_IN/PIO2 H1 SPI_MISO/PCM_OUT/PIO3 J5 SPI_CSB/PCM_SYNC/PIO4 E1 SPI_CLK/PCM_CLK/PIO5 J1 SPI_PCMB_SEL J4 RSTB J3 PI/LED0 J2 PI
11、/LED1 K1 PI/LED2 B10 XTAL_IN C1 XTAL_OUT B1 VDD_PADS1 E5 VDD_PADS2 E6 VDD_USB/SMP_BYP/VOUT_3V3 J9 VREGIN_DIG K3 VDD_AUDIO A7 VDD_ANA_BT_LO_RADIO C2 SMP_SENSE_1V35 K10 LX_1V35 K8 VDD_AUX_1V8 A1 VDD_AUDIO_DRV B5 VDD_AUX B2 LX_1V8 K6 VBAT K7 VBAT_SENSE J7 VCHG K5 VREGENABLE K4 BT_RF A3 VSS_BT_LO_AUX A2
12、 VSS_BT_RADIO B3 VSS_SMP1V8 J8 VSS_SMP1V35 K9 VSS_AUDIO_DRV A5 VSS_DIG_PADS F6 AUDIO_DCPL A8 MIC_BN B8 MIC_BP B7 MIC_AN A10 MIC_AP A9 MIC_BIAS B9 SPKR_LN B4 SPKR_LP A4 SPRK_RN B6 SPKR_RP A6 SMP_SENSE_1V8 H9 VDD_CORE_DIG_MEM K2 CHG_EXT J6 CHARGER BYPASS LIN 50-200mA 250mA 1V8 SMPS 1V35 SMPS 185mA 160
13、mA AUX LIN 5mA ANA LIN 60mA 1V35 1V35 OPTIONAL MIC BIAS DIG LIN 90mA 0V85-1V2 OPTIONAL U1 VREGENABLE VCHG VBAT 3V3USB 1V35_SMPS VDD_DIG CHG_EXT EXT_SENSE 470n 0402 C24 0R0 1210 R28 STAR SP2 STAR SP3 VBUS/VBAT AMP_GND AIO_0 VBUS/VBAT STAR SP4 L2 100n 0402 C10 1 3 2 4 SW6 2u2 0402 C20 2u2 0402 C27 2u2
14、 0402 C26 2u2 0402 C25 2k2 0402 R46 BAT_P BAT_N GROUND VBUS/VBAT 10k 0402 R62 i Power iP o w e r iP o w e r 1V35_SMPS 1k0 0402 R31 1k5 0402 R30 1k8 0402 R29 0603 10k TH1 1V8_SMPS 0R0 0402 R1 0R0 0402 R2 BC847BPDW1T1G Q1A 100k 0402 R17 Q1B 100k 0402 R19 NF 0402 R60 100k 0402 R11 0R0 0402 R10 VBUS/VBA
15、T VBUS/VBAT SB1 1V8_SMPS 1k0 0402 R7 1k0 0402 R24 1k0 0402 R8 1k0 0402 R25 1k0 0402 R18 1 3 2 4 SW1 1 3 2 4 SW2 1 3 2 4 SW3 1 3 2 4 SW4 1 3 2 4 SW5 PIO0 PIO1 PIO2 PIO3 PIO4 PIO6 PIO7 PIO8 PIO9 PIO10 PIO11 PIO12 PIO13 PIO14 PIO15 PIO17 PIO18 PIO19 PIO20 PIO21 PIO2 PIO3 PIO4 PIO5 PIO7 PIO18 PIO19 PIO2
16、0 PIO21 1V8_SMPS VBUS VBAT PIO0 PIO1 PIO2 PIO3 PIO4 PIO5 PIO6 PIO7 PIO8 PIO9 PIO10 PIO11 PIO12 PIO13 PIO14 PIO15 PIO16 PIO17 PIO18 PIO19 PIO20 PIO21 1 2 3 J1 1V8_SMPS 100n 0402 C40 1v35_lin MISO MOSI CSB CLK SPI_MISO SPI_MOSI E2WP E2SCL E2SDA PIO5 PIO16 4 2 6 3 1 5 J3 1 2 3 CON3 LUMBERG - 1503 06 -
17、SOCKET, 3.5MM JACK, MONO 1 2 3 CON5 LUMBERG - 1503 06 - SOCKET, 3.5MM JACK, MONO AUDIO_AMP_ENABLE AUDIO_AMP_ENABLE 4u7 0603 C29 VREG_ENABLE 1V8_SMPS 4u7 L2 4u7 L1 1V8_SMPS 1V8_SMPS A6H-4101 5 8 7 6 4 1 2 3 SW8 4k7 0402 R47 2k2 0402 R51 0R2 1206 R4 4u7 0603 C33 Only required when using external charg
18、e transistor BAT54C D1 QSPICSN QSPICK QSPIMOSI QSPIMISO QSPIWPN QSPIHOLD 1V8_SMPS A6H-8101 4 1 2 3 13 16 15 14 8 5 6 7 11 12 10 9 SW9 PIO15 QSPIHOLD PIO10 QSPICK PIO13 QSPIMISO PIO12 QSPICSN PIO14 QSPIWPN PIO11 QSPIMOSI PIO17 iP o w e r i Power PVQSPI PVEEPROM PIO0 PIO1 PIO8 PIO9 U_RTS U_RX U_CTS U_TX A6H-4101 5 8 7 6 4 1 2 3 SW10 Labeled “AE“ on silkscreen 9k1 0402 R16 i RF 10k 0402 R3 2u2 0402 C18 PIO10 PIO11 PIO12 Footprint for future expansion 2u2 0402 C22 10n 0402 C12 OUT 2 IN 4 GND 1 GND 3 2.45GHz U2 FDV303N S D G Q4
