CM6631电路原理图.

1、1122334455667788DDCCBBAATitle NumberRevisio nSize A2Date:2018/2/3星期六Sheet of File:总图.SchDocDraw n By:X S C O 1V C C H S R T 2G N D H S R T 3R R E F 4U S B D M 5U S B D P 6V C CA _U 207G N D A _U 208V C C 3.3V 9V C C 10G N D 11X G P I _012X G P I _113X G PI _214X G P I _315X G P I _416X G P I _517G N

2、 D 18X P W D N 19X D 620X D 721X D022X D 123X H D A _B C L K 24X H D A _S D I25XHDA_SYNC26XHDA_RST 27XHDA_SDO 28VCC3.3V 29XMADC_SDIN030XMADC_SCLK 31XMADC_MCLK 32XMADC_LRCK 33X2ADC_SDIN34X2ADC_SCLK 35X2ADC_LRCK 36X2ADC_MCLK 37XSPDIFO_038GND39XSPDIFI_040XPEE_D041XPEE_D142XPEE_D243XPEE_D344XPEE_D445XPE

3、E_D546XPEE_D647XPEE_D748XGPIO_249XGPIO_350X G P I O _451X G P I O _552V C C 3.3V 53X G P I O _154X R S T O 55X S S D A 56X S S C L57X G P I O _658X G P I O _759X G P I O _860G N D 61X G P I O _962X M S D A 63XM S C L 64X P E E _A 065X P E E _A 166X P E E _A 267X P E E _A 368X P E E _A469X P E E _A 5

4、70X P E E _A 671X P E E _A 772V C C 3.3V 73X P E E _A 874X P E E_A975XPEE_A1076XPEE_A1177XPEE_A1278XPEE_A1379XPEE_A1480XPEE_A1581XPEE_CEN 82XPEE_WEN 83XPEE_REN 84X2DAC_MCLK 85X2DAC_LRCK86X2DAC_SCLK 87X2DAC_SDOUT 88XMDAC_SDOUT089XMDAC_SDOUT1/NC90XMDAC_SDOUT2/NC 91XMDAC_SDOUT3/NC 92XMDAC_SCLK 93XMDAC_

5、LRCK 94XMDAC_MCLK 95XSEL PWR 96VCC3.3V 97XRST 98XTEST 99XSCI100U7CM6631/2 LQFP100X O A V D D 3V 3GNDR1112KU S B D M U S B D P A V D D 3V 3GND3.3V 2.5V GND X G P I 0X G P I 1X G P I 2X G P I 3X G P I 4X G P I 5GNDX P W D N X D 6X D 7X D 0X D 1X H D A _B C L K X H D A _S D I 3.3VXMADC_SDI0XMADC_SCLK X

6、MADC_MCLK XMADC_LRCK X2ADC_SDIXHDA_SDO XHDA_RST XHDA_SYNCX2ADC_SCLK X2ADC_LRCK X2ADC_MCLK XSPDIFO0GNDXSPDIFI0XPEE_D0XPEE_D1XPEE_D2XPEE_D3XPEE_D4XPEE_D5XPEE_D6XPEE_D7XGPIO2XGPIO3GNDX G P I O 4X G P I O 53.3 V X G P I O 1X R S T O X S S D A X S S C L G N D X M S D A XM S C L 1X P E E _A 0X P E E _A 1X

7、 P E E _A 2X P E E _A 3X P E E _A 4X P E E_A 5X P E E _A 6X P E E _A 73.3V X P E E _A 8X P E E _A 9XPEE_A10XPEE_A11XPEE_A12XPEE_A13XPEE_A14XPEE_A15XPEE_CENXPEE_WEN XPEE_OEN X2DAC_MCLK X2DAC_LRCK X2DAC_SCLKX2DAC_SDO XMDAC_SDO0XMDAC_SCLK XMDAC_LRCK XMDAC_MCLK 3.3V3.3VXRSTXIGNDGNDQ1AO3401R1210KR1310KGN

8、DC14104GND R1410KGND XRST3.3VReset CircuitR15 2.2K S1SW-PB XRST13.3VSCL6SDA 5WC 7CE01CE12CE23GND 4VDD 8U824C02A GND GND XMSCL1XMSDA 3.3VC15104GNDNC1OUT 8GND 7VDD14X149.152MHZNCOUT 8GND 7VDD14X245.1584MHZNC1OUT8GND 7VDD14X312MHZ3.3V XD6C16105GNDGNDC17105XD7C18105GND3.3V 3.3V XOR16 2.2K R17 2.2K R182.

9、2K3.3V3.3VXMSCL1XMSDA XSSCL XSSDAS2SW-PB S3SW-PB S4SW-PB S5SW-PB S6SW-PB 3.3V XGPIOXGPI1XGPI2XGPI3XGPI4LED0LED1LED2LED3LED4GNDR19100R20100R21100R22100R23100XGPIO7XGPIO8XGPIO9XGPIO1XGPIO4NC 1NC 2A153A124A75A66A57A48A39A210A111A012I/0013I/0114I/0215GND16I/O317l/O418l/O519l/O620l/O721CE#22A1023OE#24A11

10、25A926A827A1328A1429NC30WE#31VCC 32U939LV512-55XPEE_D0XPEE_A0XPEE_A1XPEE_A2XPEE_A3XPEE_A4XPEE_A5XPEE_A6XPEE_A7XPEE_A12XPEE_A15XPEE_D1XPEE_D2GNDXPEE_D3XPEE_D4XPEE_D5XPEE_D6XPEE_D7XPEE_CEN XPEE_A10XPEE_OENXPEE_A11XPEE_A8XPEE_A9XPEE_A13XPEE_A14XPEE_WEN 3.3V3.3V12PS13.3V XGPI4123PS2GNDXSSCLXSSDAC1920P G

11、NDC2010P C21104GNDGNDC22104C23104C24104C25104GND3.3V 3.3V C26104GND2.5VA12A24A36A48A511A613A715A8171OE 12OE19G N D10Y118Y216Y314Y412Y59Y67Y75Y83V D D20U1074VHC244A12A24A36A48A511A613A715A8171OE 12OE19G N D10Y118Y216Y314Y412Y59Y67Y75Y83V D D20U1174VHC244XMDAC_SCLK XMDAC_LRCK XMDAC_SDOOXMSCL1X2DAC SDO

12、MDAC_SCLK MDAC_LRCK MDAC_SDO0XMSCL 2DAC_SDOY4Y5Y63.3V 3.3V X2DAC_MCLK X2DAC_LRCK X2DAC_SCLKXMDAC_MCLKMDAC_MCLK12DAC_SCLK 2DAC_LRCK 2DAC_MCLK ZEROL 1ZEROR 2MSEL 3LRCK4DATA 5BCK 6SCK 7DGND 8VDD 9MS 10MDI 11MC 12MDO 13RST 14VCC2R15AGND3R 16IOUTR+17IOUTR-18AGND119IREF 20VCOMR21VCOML 22VCC123AGND224IOUTL

13、+25IOUTL-26AGND3L 27VCC2L 28U12PCM1794GNDXMDAC_LRCK XMDAC_SDO0XMDAC_SCLK XMDAC_MCLKXMSCL XMSDA XRSTODVDD3.3VC27104FIOUTL-FIOUTL+C28104410uFC2910uF C3010uF C31VC0ML VCOMR R2410K10uFC32C33104FIOUTR+FIOUTR-C3410410uFC35AVDD5V32184U13A NE5532567U13B NE55323218U14A NE5532567U14BNE553232184U15A NE5532567U

14、15BNE5532FIOUTL+C36222R25820C37222R26820FIOUTL-R27680R28680272C38822R29620R30620R31330C39272C40272R32330R33100R3410kR35820C41222R36820C42222FIOUTR+FIOUTR-R37680R38680C43822R39620R40620R41330C44272R42330C45R43100R4410kVCC 4GND 5112233667788RE1Q2AO3401R4510kXPWDN22GND R4610k DVDD5V12DC12PIN12DC22PINLS

15、I47NHLS247NHC46101C47101VCC 1DM 2DP 3GND 4GND 5GND 6USB1USB-6GNDR4722R4822USBDM USBDPR49R9DVDD5VUSB5V DM DP A D J 1OUT2IN3U1LM317-SMDR81K R11KC1470UFC8104A DJ1OUT3INU2LM337-SMD1K1KR21K C2470UFC9104A D J1OUT2IN 3U3LM317-SMD R101KR31K C3470UFC10104A DJ1OUT2IN 3U4LM317-SMD R50R41K C4470UFC11104G N D1OUT2IN3U5LM317-SMDG N D