NWZ-A826/A826K/A828/A828K/A829
Pin No. | Pin Name | I/O | Description | |
U1 to U5 | SDR_A12 to SDR_A8 | O | Address signal output to the |
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U8 | SDR_CASZ | O | Column address strobe signal output to the | |
U9 | GND | - | Ground terminal |
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U10 to | NC | - | Not used |
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U12 |
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U13 | WAKEUP | O | Wake up signal output terminal |
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U14 | PSM_LODET | O | USB power control signal output terminal |
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U15 | L1_DET | - | Not used |
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U16 | ERR_RST_REQZ | - | Not used |
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U17 | NC | - | Not used |
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U18 | REFCLKO | O | Master clock signal output to the A/D, D/A converter | |
U19 | NC_OUT_SEL | O | Line output selection signal output terminal | Not used |
U22 | C_TDO | O | Data output terminal for JTAG |
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U23 | VLOGIN | I | Power supply input terminal (+2.9 - 4.2V) |
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U24 | C_TCK | I | Clock signal input terminal for JTAG |
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U25 | VPLL | O | Power supply output terminal (+1.2V) |
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U26 | CKI | I | Main system clock input terminal (11.2896 MHz) | |
V1 to V3 | IO_A | - | Not used |
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V4, V5 | SDR_A6, SDR_A5 | O | Address signal output to the |
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V8 | SDR_A7 | O | Address signal output to the |
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V9 | GND | - | Ground terminal |
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V10 | CHG_XCHGEN | O | Charge enable signal output to the power control | |
V11 | NC | - | Not used |
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V12 to V15 | GND | - | Ground terminal |
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V16 | DSP_DET | - | Not used |
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V17 | LCD_BLTCTL | O | LCD back light control signal output to the LED control | |
V18 | UART_SEL | O | Serial data select signal output to the multiplexer | |
V19 | NCHP_DET | I | Headphone detection signal input terminal | Not used |
V22 | C_RTCK | I | Clock signal input terminal for JTAG |
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V23 | C_TRSTZ | I | Reset signal input terminal for JTAG |
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V24 | VPLLIN | I | Power supply input terminal (+2V) |
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V25 | VDSPIN | I | Power supply input terminal (+2.9 - 4.2V) |
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V26 | VDSP | - | Not used |
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W1 | IOGND | - | Ground terminal |
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W2 | NC | - | Not used |
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W3 | LCD_PON | O | Reset signal output to the liquid crystal display | |
W4, W5 | SDR_A4, SDR_A3 | O | Address signal output to the |
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W8 | CHG_PEN2 | O | Charge enable signal output to the power control | |
W9 | GND | - | Ground terminal |
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W10 | NC | - | Not used |
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W11 to | GND | - | Ground terminal |
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W18 |
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W19 | WR_ERR | - | Not used |
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W22 | NC_PLUG_PWR | O | Power control signal output terminal Not used | |
W23 | C_TDI | I | Data input terminal for JTAG |
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W24, W25 | IO_B | - | Not used |
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W26 | VLO | O | Power supply output terminal (+1.2V) |
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Y1 | IOVDD | I | Power supply input terminal (+2.85V) |
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Y2 | CHG_ICTL | O | Charge control signal output to the power control | |
Y3 | HP_XMUTE | O | Analog muting control signal output terminal |
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Y4, Y5 | SDR_A2, SDR_A1 | O | Address signal output to the |
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Y22, Y23 | TM1, TM0 | - | Not used |
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Y24, Y25 | VDD_DSP | I | Power supply input terminal (+1.2V) |
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Y26 | VHP | O | Power supply output terminal (+2.9V) |
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AA1 | CRD_LINEOUT | O | Line output selection signal output terminal |
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AA2 | WAKEUP_INT | I | Wake up signal input terminal |
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