Onkyo-DTC9_8-avr-sm 电路图 维修手册.pdf

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1、DTC-9.8 SERVICE MANUALSERVICE MANUAL AV CONTROLLER Black model MODEL DTC-9.8 120V AC, 60HzB UDD, B MDD 220V240V AC, 50HzB UMA, B MMA RC-691M SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK

2、. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. Ref. No. 4017 July, 2007 + -

3、 OnStandby TV Input TV CH TV VOL -/-10 1112 D.TUN +100Clear 123 456 789 Input Selector VCR/DVRCBL/SATDVD TapeTunerCD Phono Game/TV Macro 123 VCRDVD CDR/MD CDZone2 Remote Mode Dimmer Tape/AMP Sleep ReceiverTVDockCable VOL CH Disc Album + - Enter T o p M e n u M e n u gn i tuMya lps iD E x i t G u i d

4、 e Prev CH R e t u r n S e t u p RC-691M AudioRepeatPlay Mode Open/Close Listening Mode DVDHDD Playlist RandomRec Test ToneCH Sel Direct Stereo Level+Level- L NightAudio Sel THXAll ST Re-EQ Subtitle Video Off VCR Surround SAT Zone3 AUX 1AUX 2 RadioFans.CN 收音机爱 好者资料库 DTC-9.8 EXPLODED VIEW DTC-9.8 MA

5、Type A070 x 4 pcs. A085 x 2 pcs. A085 x 2 pcs. A114 x 6 pcs. A112 x 3 pcs. A085 x 2 pcs. A085 x 5 pcs. U12 P102 A304 A085 x 2 pcs. A112 x 3 pcs. A085 x 2 pcs. A270 x 2 pcs. A085 x 4 pcs. A085 x 13 pcs. A108 x 6 pcs. A056 x 8 pcs. A085 x 2 pcs. A068 x 4 pcs. A112 x 4 pcs. A112 x 6 pcs. A142 x 2 pcs.

6、A112 x 5 pcs. A120 x 4 pcs. A112 A119 A114 x 2 pcs. A094 x 2 pcs. A078 x 3 pcs. A076 x 2 pcs. A109 x 4 pcs. A066 A084 A084 A400 A271 A072 A414 F9000 A410 A086 A201 A281 A301 A253 A255 A259 A261 A107 A263A264 A203 A251 A087 A087 A085 A104 A090 A100 A106 A110 P101 P101 P2801 P7501 A089 A089 F2501 F500

7、0 F5001 F5002 F5003 F2502 U07 U27 U017 U14 P205 U01 U05 U04 U16 U13 U15 A085 T905 T903 T904 A113 A132 A128 U25 U06 U17 U18 U19 U20 U21 U24 U22 U26 U08 U10 U09 U02 U03 F9301 A116 A118A113 A092 A098 A137 A137 A096 DD Type DD Type RadioFans.CN 收音机爱 好者资料库 DTC-9.8 BLOCK DIAGRAMS-1 AUDIO SECTION DTC-9.8 A

8、 1 2 3 4 5 BCDEFGH SPDIF RX0 RX5 MCH SR RX6 RX7 DAC_FL DAC_SL DAC_SR DAC_SBR DAC_SBL V_OUT_L V_OUT_R DAC_FR DAC FL MIX L MIX R DAC FR DAC_CT DAC_SW MCH C DAC C MCH SW DAC SW MCH SL MAIN L MAIN R DAC SL DAC CT2 DAC SW2 MCH_SBR MCH_SBL MCH_SR MCH_SL MCH_SW MCH_CT VCR/DVR OUT TAPE OUT TAPE VCR/DVR IN C

9、BL/SAT GAME/TV DVD OUT MAIN,SUB IN 1-4 ch6 ch4 ch13 RS232 RS232 Q3031 ICL3221E RIex RI INTERFACE OPTICAL IN 1 DIGITAL IN (FRONT) COAX IN 2 COAX IN 1 HDMI C SBL HDMI I/F FLASH ROM SD_RAM I2S DSD FL FR SL SR +20dB SW2 I2S I2S DSD PHONO OPTICAL IN 2 SBR L FRONT SURR SURR BACK R SUBWOOFER CENTER L R L R

10、 PRE OUT BALANCE PRE OUT BALANCE INPUT CD DD Type Only TUNER UNIT HD RADIO: DD Type only AM LOOP ANTENNA FM ANTENNA SW R L R L ZONE2 PRE OUT/LINE OUT TONE Q4204 R2S15211FP 0dB FIX ZONE3 PRE OUT/LINE OUT ADC -6dB -6dB Q3041 CS42516 MAIN B Z2 Z3 C2 R L FL FR C SW SL SR SBL SBR FL BALANCE TERMINAL BOAR

11、D NATRM-9108 SD-18 FR C SW SL SR SBL SBR FRONT L FRONT R L R L R CENTER SW SURR L SURR R SURR BACK L SURR BACK R HEADPHONES (DVD audio,etc) 0dB 0dB-6dB -6dB Q4405 CS3318 AUX 2 IN (FRONT) AUX 1 Q4029 TC94A46CFG ch14 ch12 ch11 ch10 ch9 ch8 ch1 ch2 RIAA XM Sirrus MAIN A DIR TONE 0dB FIX Q4305 NJU7313A

12、Analog Switch ch5 ch7 ch3 Q4304 NJU7312A Q4304 NJU7312A Analog Switch 0dB FIX 0dB FIX SETUP MIC OPTICAL OUT . COAX IN 3 MULTI CHANNEL INPUT FL FR C SW SL SR SBL SBR LR L R L R L R L R L R L R L R L R L R L R PCM1796 DAC PCM1796 DAC Q3701Q3721Q3741Q3761Q3781 PCM1796 DAC PCM1796 DAC PCM1796 DAC TC74VH

13、C157FTMULTIPLEXER . . . . I2S/DSD MULTIPLEXER TC74VHC157FT Q3001 TC74VHC157FT Refer to SCHEMATIC DIAGRAM-5 and -19 (SD-5 and SD-19) for digital audio signal flow waveforms. +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC SW SW IR OUT IR IR IN B IR

14、IN A 12V TRIGGER OUT B 12V TRIGGER CONTROL REMOTE SENSOR 12V TRIGGER OUT A 12V TRIGGER OUT C INTERFACE MAIN MICROPROCESSOR Q7001 M3087BFKBGP NALAN-9079 SD-17 E-CONTROL BOARD ETHERNET (E-CONTROL) DSP BLOCK SD-6 and 7 2nd DSP Q3501: TMS320D788E001BRFP266 or TMS320D708E001BRFP266 (SD-11) 1st DSP Q3401:

15、 TMS320D790E001BZDH275 or TMS320D710E001BZDH275 (SD-10) 3rd DSP Q3601: TMS320D707E001BRFP250 (SD-11) HDMI BOARD NAHDM-9114 SD-11 to 15 NAVD-9052 SD-3 NADG-9074 SD-5 Q4306 NJU7311A Q4305 NJU7313A Video REC Analog Switch Analog Switch Audio Selector, Volume, Tone Analog Switch Array Analog SwitchVolum

16、e RadioFans.CN 收音机爱 好者资料库 DTC-9.8 BLOCK DIAGRAMS-1 AUDIO SECTION A 1 2 3 4 5 BCDEFGH SPDIF RX0 RX5 MCH SR RX6 RX7 DAC_FL DAC_SL DAC_SR DAC_SBR DAC_SBL V_OUT_L V_OUT_R DAC_FR DAC FL MIX L MIX R DAC FR DAC_CT DAC_SW MCH C DAC C MCH SW DAC SW MCH SL MAIN L MAIN R DAC SL DAC CT2 DAC SW2 MCH_SBR MCH_SBL

17、MCH_SR MCH_SL MCH_SW MCH_CT VCR/DVR OUT TAPE OUT TAPE VCR/DVR IN CBL/SAT GAME/TV DVD OUT MAIN,SUB IN 1-4 ch6 ch4 ch13 RS232 RS232 Q3031 ICL3221E RIex RI INTERFACE OPTICAL IN 1 DIGITAL IN (FRONT) COAX IN 2 COAX IN 1 HDMI C SBL HDMI I/F FLASH ROM SD_RAM I2S DSD FL FR SL SR +20dB SW2 I2S I2S DSD PHONO

18、OPTICAL IN 2 SBR L FRONT SURR SURR BACK R SUBWOOFER CENTER L R L R PRE OUT BALANCE PRE OUT BALANCE INPUT CD DD Type Only TUNER UNIT HD RADIO: DD Type only AM LOOP ANTENNA FM ANTENNA SW R L R L ZONE2 PRE OUT/LINE OUT TONE Q4204 R2S15211FP 0dB FIX ZONE3 PRE OUT/LINE OUT ADC -6dB -6dB Q3041 CS42516 MAI

19、N B Z2 Z3 C2 R L FL FR C SW SL SR SBL SBR FL BALANCE TERMINAL BOARD NATRM-9108 SD-18 FR C SW SL SR SBL SBR FRONT L FRONT R L R L R CENTER SW SURR L SURR R SURR BACK L SURR BACK R HEADPHONES (DVD audio,etc) 0dB 0dB-6dB -6dB Q4405 CS3318 AUX 2 IN (FRONT) AUX 1 Q4029 TC94A46CFG ch14 ch12 ch11 ch10 ch9

20、ch8 ch1 ch2 RIAA XM Sirrus MAIN A DIR TONE 0dB FIX Q4305 NJU7313A Analog Switch ch5 ch7 ch3 Q4304 NJU7312A Q4304 NJU7312A Analog Switch 0dB FIX 0dB FIX SETUP MIC OPTICAL OUT . COAX IN 3 MULTI CHANNEL INPUT FL FR C SW SL SR SBL SBR LR L R L R L R L R L R L R L R L R L R L R PCM1796 DAC PCM1796 DAC Q3

21、701Q3721Q3741Q3761Q3781 PCM1796 DAC PCM1796 DAC PCM1796 DAC TC74VHC157FTMULTIPLEXER . . . . I2S/DSD MULTIPLEXER TC74VHC157FT Q3001 TC74VHC157FT Refer to SCHEMATIC DIAGRAM-5 and -19 (SD-5 and SD-19) for digital audio signal flow waveforms. +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC +

22、6dB VLSC +6dB VLSC +6dB VLSC +6dB VLSC SW SW IR OUT IR IR IN B IR IN A 12V TRIGGER OUT B 12V TRIGGER CONTROL REMOTE SENSOR 12V TRIGGER OUT A 12V TRIGGER OUT C INTERFACE MAIN MICROPROCESSOR Q7001 M3087BFKBGP NALAN-9079 SD-17 E-CONTROL BOARD ETHERNET (E-CONTROL) DSP BLOCK SD-6 and 7 2nd DSP Q3501: TMS

23、320D788E001BRFP266 or TMS320D708E001BRFP266 (SD-11) 1st DSP Q3401: TMS320D790E001BZDH275 or TMS320D710E001BZDH275 (SD-10) 3rd DSP Q3601: TMS320D707E001BRFP250 (SD-11) HDMI BOARD NAHDM-9114 SD-11 to 15 NAVD-9052 SD-3 NADG-9074 SD-5 Q4306 NJU7311A Q4305 NJU7313A Video REC Analog Switch Analog Switch A

24、udio Selector, Volume, Tone Analog Switch Array Analog SwitchVolume BLOCK DIAGRAMS-2 VIDEO SECTION DTC-9.8DTC-9.8 A 1 2 3 4 5 BCDEFGH CBL/SAT VCR/DVR AUX 1 DVD GAME/TV MONITOR OUT VCR/DVR OUT MONITOR OUT VCR/DVR OUT S VIDEO OUTPUT ZONE 2 OUT AUX 2 (FRONT) CBL/SAT VCR/DVR AUX 1 DVD GAME/TV AUX 2 (FRO

25、NT) C YC YC YC YC YC Y COMPOSITE VIDEO COMPOSITE VIDEO CB CR Y CB CR CR Y CB Y IN 1 IN 2 IN 3 Y CB CR COMPONENT VIDEO C CB CR Y Y CB CR CVBS Y C HDBSC Y CVBS HDBPY HDBPB HDBPB 24MHz MAX S VIDEO INPUT COMPOSITE VIDEO COMPONENT VIDEO HDMI BOARD NAHDM-9114 (SD-11 TO SD-15) VIDEO BOARD NAVD-9052 (SD-3)

26、CY CY HDBCV 12MHz MAX HDBSY MONITOR OUT 1 C-DET MAIN MAIN Z2 Z2 NOTE MMP is short for MAIN MICROPROCESSOR. S-DET Z2 S-DET LPF(12MHz) LPF(12MHz) LPF(12MHz) LPF(6MHz) Y CB CR MAIN Z2 Q2201 NJW1321 Q2006-2011 74HC4051 VMUT Q2012,Q2013 NJM2587 Q2012,Q2013 NJM2587 BPF(140K-6MHz) LPF(6MHz) HDAPY HDAPB HDA

27、PR HDACV HDASC HDASY Q2206 NJM2586A 100MHz -3dB LPF(12MHz) LPF(12MHz) LPF(6MHz) LPF(6MHz) LPF(12MHz) BPF(140K-6MHz) 6dBDRV DRV MMP 6dBDRV 6dBDRV 6dBDRV DRV6dB 6dBDRV . 6dB . 6dB . . 6dB 6dB 6dB . . 6dB 6dB 6dB 6dB 6dBDRV 6dBDRV 75 75 75 75 75 75 6dBDRV 6dBDRV 6dBDRV 6dBDRV 6dB MMP MMP MONITOR OUT 2

28、/ ZONE 2 OUT MMP MMP Y CB CR VMUT Q2207 NJM2586A 100MHz -3dB 6dB 6dB 6dB Refer to SCHEMATIC DIAGRAM-3, 13, 14 and 19 (SD-3, SD-13, SD-14 and SD-19) for video and HDMI signal waveforms. Video Switch Video Amp Y/C Mix Video Amp Video Amp Q2027 NJU7312AM VCL VDATA VSTB Analog switch MMP Q2014 MM1512 BL

29、OCK DIAGRAMS-2 VIDEO SECTION DTC-9.8 A 1 2 3 4 5 BCDEFGH CBL/SAT VCR/DVR AUX 1 DVD GAME/TV MONITOR OUT VCR/DVR OUT MONITOR OUT VCR/DVR OUT S VIDEO OUTPUT ZONE 2 OUT AUX 2 (FRONT) CBL/SAT VCR/DVR AUX 1 DVD GAME/TV AUX 2 (FRONT) C YC YC YC YC YC Y COMPOSITE VIDEO COMPOSITE VIDEO CB CR Y CB CR CR Y CB

30、Y IN 1 IN 2 IN 3 Y CB CR COMPONENT VIDEO C CB CR Y Y CB CR CVBS Y C HDBSC Y CVBS HDBPY HDBPB HDBPB 24MHz MAX S VIDEO INPUT COMPOSITE VIDEO COMPONENT VIDEO HDMI BOARD NAHDM-9114 (SD-11 TO SD-15) VIDEO BOARD NAVD-9052 (SD-3) CY CY HDBCV 12MHz MAX HDBSY MONITOR OUT 1 C-DET MAIN MAIN Z2 Z2 NOTE MMP is s

31、hort for MAIN MICROPROCESSOR. S-DET Z2 S-DET LPF(12MHz) LPF(12MHz) LPF(12MHz) LPF(6MHz) Y CB CR MAIN Z2 Q2201 NJW1321 Q2006-2011 74HC4051 VMUT Q2012,Q2013 NJM2587 Q2012,Q2013 NJM2587 BPF(140K-6MHz) LPF(6MHz) HDAPY HDAPB HDAPR HDACV HDASC HDASY Q2206 NJM2586A 100MHz -3dB LPF(12MHz) LPF(12MHz) LPF(6MH

32、z) LPF(6MHz) LPF(12MHz) BPF(140K-6MHz) 6dBDRV DRV MMP 6dBDRV 6dBDRV 6dBDRV DRV6dB 6dBDRV . 6dB . 6dB . . 6dB 6dB 6dB . . 6dB 6dB 6dB 6dB 6dBDRV 6dBDRV 75 75 75 75 75 75 6dBDRV 6dBDRV 6dBDRV 6dBDRV 6dB MMP MMP MONITOR OUT 2 / ZONE 2 OUT MMP MMP Y CB CR VMUT Q2207 NJM2586A 100MHz -3dB 6dB 6dB 6dB Refe

33、r to SCHEMATIC DIAGRAM-3, 13, 14 and 19 (SD-3, SD-13, SD-14 and SD-19) for video and HDMI signal waveforms. Video Switch Video Amp Y/C Mix Video Amp Video Amp Q2027 NJU7312AM VCL VDATA VSTB Analog switch MMP Q2014 MM1512 BLOCK DIAGRAMS-3 HDMI SECTION DTC-9.8DTC-9.8 A 1 2 3 4 5 BCDEFGH HDASY HDAPR HD

34、APB HDAPY HDACV HDASC SDA_VDVE SCL_VDVE INT_VD VD_RST OERX VDOFF HDBSY HDBCV HDBSC HDBPR HDBPB HDBPY SCL_VDVE RST_VE SDA_VDVE OEDECTH VSYNC HSYNC FIELD/DE Y(P10-19)ITU656 CR(P20-29) CB(P0-09) LLC RTC OEDEC SCL_RX SDA_RX RX_RST MUTEOUT INT_RX SCDT DDCSDA1 DDCSCL1 VD_SCK VD_SI VD_STB VSYSRST VD_SO TXM

35、UTE RXMUTE CEC_IO VSYNC VOCLK HSYNC FIELD/DE HSYNC VSYNC CR(P0,9) Y(0,9) CB(0,9) VICLK VIFLD1 VIDEN1 27MHz CR(O26-O35) Y(O14-O23) CB(O2-O11) CR(O24-O35) CB(O0-O11) Y(O12-O23) FIELD/DE HSYNC MCLK Y VSYNC ICDK CR CB SD0_3 LRCK_HDMI BCK_HDMI SCL_TX SDA_TX RST_TX INT_TX ODDC_SDA ODDC_SCL HPLGDET HDMI_PO

36、W OETX OERXTH CR Y CB TXDB RXDB RESET VSPREQ/BOOT +3.3VHD +3.3VHD +3.3VHD OE444 OEEN PRODDC1 HPR_R1 VIDEO BOARD NAVD-9052 Q8701 MPD70F3716GC VIDEO MICROPROCESSOR TO MAIN MICROPROCESSOR TO MAIN MICROPROCESSOR Q8405 SN74CB3Q3305 HDMI RECIEVER Q8501 SiI9135 256 Mbit SDRAM X4 EVNODD TO DSP BOARD U8001 V

37、X-50 IP conversion Scaler otherwise, this pin is a CMOS output. IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -15 Q3401: D790E001BZDH275/D710E001BZDH275 (Audio DSP) BLOCK DIAGRAM DTC-9.8 System Diagram Device Block Diagram Program/Data RAM 256K Bytes 256 256 Program/Data ROM Page1 256K Bytes 256 256 2

38、56K Bytes ROM Page3 Program/Data Program/Data ROM Page2 256K Bytes 3232 DMPPMP CSP32 256 Program Cache 32K Bytes 64 D1 Data R/W R/W Data D2 64 256 Program FetchINTI/O C67x+ CPU Memory Controller 32 High-Performance Crossbar Switch 32 McASP DMA Bus JTAG EMU 32 32 32 32 32 32 32 32 Peripheral Configur

39、ation Bus EMIF 32 Events In 32 MAX1MAX0 32 CONTROL 32 Interrupts Out I/O dMAX McASP0 16 Serializers McASP1 6 Serializers McASP2 2 Serializers + DIT SPI1 SPI0 I2C1 I2C0 RTI32 UHPI PLL Peripheral Interrupt and DMA Events 32 32 32 32 32 256K Bytes RAM Bytes ROM 768K Memory Controller C67x+ DSP Core Pro

40、gram Cache Crossbar Switch EMIFUHPIdMAX McASP0 SPI1 McASP1 I2C0 I2C1 RTI SPIO McASP2 PLLOSC ASYNC FLASH 100-MHz/ 133-MHz SDRAM DSP Host Microprocessor Audio Zone 1 SPI or I2C Control (optional) Audio Zone 2 Audio Zone 3 CODEC, DIR, ADC, DAC, DSD, Network Network ADC, DAC, DSD, CODEC, DIR, TDM Port D

41、igital Out, High Speed Parallel Data DSP Control SPI or I2C 6 Independent Audio Zones (3 TX + 3 RX) 16 Serial Data Pins PIN CONFIGURATION(1/2) IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -16 Q3401: D790E001BZDH275/D710E001BZDH275 (Audio DSP) DTC-9.8 PIN MAP PIN CONFIGURATION(2/2) IC BLOCK DIAGRAMS A

42、ND TERMINAL DESCRIPTIONS -17 Q3401: D790E001BZDH275/D710E001BZDH275 (Audio DSP) DTC-9.8 Bottom View 13 24 5 68 79 10 11 14 15 12 13 16 N A C B D F E L G H J K M P T R TERMINAL DESCRIPTION(1/5) BALL SIGNAL NAMETYPE(1)PULL(2)GPIO(3)DESCRIPTION NO. Clocks OSCINJ2I-N1.2-V Oscillator Input OSCOUTJ3O-N1.2

43、-V Oscillator Output OSCVDDJ4PWR-NOscillator 1.2-V VDDtap point (for filter only) OSCVSSJ1PWR-NOscillator VSStap point (for filter only) CLKINH2I-NAlternate clock input (3.3-V LVCMOS Input) PLLHVK2PWR-NPLL 3.3-V Supply Input (requires external filter) Device Reset RESETG2I-NDevice reset pin Emulatio

44、n/JTAG Port TCKP1IIPUNTest Clock TMSK3IIPUNTest Mode Select TDIL1IIPUNTest Data In TDOM2OZIPUNTest Data Out TRSTK4IIPDNTest Reset EMU0M1IOIPUNEmulation Pin 0 EMU1N1IOIPUNEmulation Pin 1 Power Pins Core Supply (CVDD)E6, E7, E8, E9, E10, E11, G5, G12, H5, H12, J5, J12, K5, K12, M6, M7, M8, M9, M10, M1

45、1 IO Supply (DVDD)A2, A15, B1, B16, D4, D5, D12, D13, E4, E13, J14, M4, M13, N5, N12, P8, R1, R16, T2, T15 A1, A7, A10, A16, E5, E12, F5, F6, F7, F8, F9, F10, F11, F12, G1, G6, G7, G8, G9, G10, G11, G16, H3, Ground (VSS)H6, H7, H8, H9, H10, H11, J6, J7, J8, J9, J10, J11, K1, K6, K7, K8, K9, K10, K11

46、, K16, L5, L6, L7, L8, L9, L10, L11, L12, M5, M12, T1, T7, T10, T16 A TERMINAL DESCRIPTION(2/5) IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -18 Q3401: D790E001BZDH275/D710E001BZDH275 (Audio DSP) DTC-9.8 BALL SIGNAL NAMETYPE(1)PULL(2)GPIO(3)DESCRIPTION NO. External Memory Interface (EMIF) Address and

47、 Control EM_A0J16O-N EM_A1J15O-N EM_A2K15O-N EM_A3L16O-N EM_A4L15O-N EM_A5M16O-N EM_A6M15O-NEMIF Address Bus EM_A7N16O-N EM_A8N15O-N EM_A9P16O-N EM_A10H15O-N EM_A11P15O-N EM_A12P12OIPDN EM_BA0G15O-N SDRAM Bank Address and Asynchronous Memory Low-Order Address EM_BA1H16O-N EM_CS0F15O-NSDRAM Chip Sele

48、ct EM_CS2E15O-NAsynchronous Memory Chip Select EM_CASR3O-NSDRAM Column Address Strobe EM_RASF16O-NSDRAM Row Address Strobe EM_WET3O-NSDRAM Write Enable EM_CKET14O-NSDRAM Clock Enable EM_CLKR14O-NSDRAM Clock EM_WE_DQM0R4O-NWrite Enable or Byte Enable for EM_D7:0 EM_WE_DQM1T13O-NWrite Enable or Byte E

49、nable for EM_D15:8 EM_WE_DQM2P13OIPUNWrite Enable or Byte Enable for EM_D23:16 EM_WE_DQM3R15OIPUNWrite Enable or Byte Enable for EM_D31:24 EM_OED15O-NSDRAM Output Enable EM_RWE16O-NAsynchronous Memory Read/not Write Asynchronous Wait Input (Programmable Polarity) or EM_WAITD14IIPUN Interrupt (NAND) (1)TYPE column refers to pin direction in functional mode. If a pin has more than one function with different directions, the functions