136NX-800 SCHEMATIC DIAGRAM / 原理图X57-775 (A/2) 7/16AE AF AG AH AITX-RX UNIT (X57-7752-71) (A/2)3.31V4.99V3.31V3.31V3.31V3.31V3.31V2 A1 7(BER CLK/BER DATA)BUFFER AMP4 GND3 Y25Y1A26G2TC7WT125FUFIC5091 G10.01uC529VCC 8AIO7AIO61u1uC501C502D15 DQ15 A1A1 A12A12 D0DQ0/WR/WP/FRSTD6D4D1D3A7A4A8A2A5A0A3A6A13WP/ACCA17A12RESETRY/BYWEA9A4A7A3A8/WRA13A17A12A9A4A3A7A8R504100k0R509B3A5B2B1A6A3A2A1A4B4B5B6470kR522L522D4H5 C2VSS2DQ6H6 A2A6A2A6 C1DQ4FLASH ROMH2DQ3DQ1H4H3VSS1H1A18 A18A10A14C5A10A21 C3C4A14 C6A1A4A3A2A5A1B1A6B3B2A6A0A3CE2A1H6 A14A14A13H5A13DQ4A8WEA2B4A4A7 B5/RD/CS0/CS2/RDD11D13D9L501E6E5E4E3E2F6F5F4F3F2F1E1F6G1G2F4F3E6G3F1E1IC501G6DQ11DQ13VCCG5G4DQ9G3G2D1A19A5A20A11A19A20A5D3D2A11 D4D5oEDQ8A16DQ7CEDQ14DQ12G1NCDQ10A15 A15DQ5DQ2DQ0D6A0IC503SRAMH4A9A9A10A11H2H3A11A10DQ3H1G6B6 D5D1A5NC1DQ5C3C1DQ1 C4C6NC3A15A15DQ2DQ7CEoEA16G5G4A16VSS1NC2DQ6VSS2VCC2VCC1 D6D11uD8D7D14D12D10A0D5D2D0D2D7D3C515DD6C5220.01u2 INA1 INBGND3VCC 5oUTY4DELAYTC7SH08FU-FIC505VSS20.01uC520 3CD0.01uC523RESET (MCU)VINXC6109C29ANN1001R551IC5064VoUTOSCINSCLC521I2CCKI2CDT32K/RINTINTRB4 SDA3VSS57OSCOUT 8INTRA 632768HzCLKCX501RV5C386A32KOUT0 12R545RTCIC50447kR56110VDD 933BU33MA16CN5495 R590 010kR57543C527GNDR585 0R576 0R578 0R579 0R580 0R583 0R582 0R586 0R588 0R589 0R592 016171920181112101415136987oUTYIC507TC7SH126FU-F(OP : 20PIN BER CLK/BER DATA)1 G2 INA/BFSX2/BER_ENBUFFER AMP5VCCBFSR2HD7BCLKR2L506SCRXDINT3BDR2100pR595 0C5341432R5930SCTXD/SCRSTBCLKX250C33M0.01uSCBSY/RST0.01u33M50C33BUBCLKX0BCLKR0X2_CLKINHD2 HD2X2_CLKINSCTAM1DDDDDDDSCTAM1BDX2DL905L904L5231 1122223 334 4 4555 544445333336 667 78899