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NWZ-A826/A826K/A828/A828K/A829
35
MAIN BOARD IC601 MC-10051BF1-FAE-A (SYSTEM CONTROLLER, POWER CONTROL)
Pin No. Pin Name I/O Description
A1 to A3 NC - Not used
A4 NAND_WEZ O Write enable signal output to the NAND fl ash memory
A5 IO_B - Not used
A6 to A10 NC - Not used
A11 to A13 GND - Ground terminal
A14 to A16 NC - Not used
A17 VCCVBUS I Power supply input terminal (+5V)
A18 NC - Not used
A19 IO_A - Not used
A20 VDD_L0 I Power supply input terminal (+1.2V)
A21 AB0_A8 O Address signal output to the USB controller
A22 to A26 NC - Not used
B1, B2 NC - Not used
B3 NAND_CEZ2 O Chip enable signal output to the NAND fl ash memory (NWZ-A829 only)
B4 NAND_DA0 I/O Two-way data bus with the NAND fl ash memory
B5 IO_B - Not used
B6 KEY_AD1 I Key input terminal (A/D input)
B7, B8 ADIN6, ADIN8 - Not used
B9 ADVCC I Power supply input terminal (+2.85V)
B10 CPEN - Not used
B11, B12 GND - Ground terminal
B13 SWGND - Ground terminal
B14 NC - Not used
B15 SWADP2 - Not used
B16 GND - Ground terminal
B17 VCCADP I Power supply input terminal (+5V)
B18 NC - Not used
B19 IO_A - Not used
B20 VDD_L0 I Power supply input terminal (+1.2V)
B21 to B26 NC - Not used
C1 NC - Not used
C2 NAND_CEZ1 O Chip enable signal output to the NAND fl ash memory (NWZ-A828/A828K/A829 only)
C3 NAND_CEZ3 O Chip enable signal output to the NAND fl ash memory (NWZ-A828/A828K/A829 only)
C4 NAND_DA1 I/O Two-way data bus with the NAND fl ash memory
C5 IO_B - Not used
C6 KEY_AD0 I Key input terminal (A/D input)
C7 ADIN5 - Not used
C8 CRD_AD I A/D value detection signal input from the WM-PORT connector
C9 ADGND - Ground terminal
C10 NC - Not used
C11 GND - Ground terminal
C12 NC - Not used
C13 GND - Ground terminal
C14 NC - Not used
C15 SWADP - Not used
C16 CAPVBDL - Not used
C17 VCCVBAT I Power supply input terminal (+2.3 - 4.2V)
C18 NC - Not used
C19 IO_A - Not used
C20 AB0_A5 O Address signal output to the USB controller
C21 to
C24
NC - Not used
C25 AB0_D1 I/O Two-way data bus with the USB controller
C26 NC - Not used
D1 IDPULLUP - Not used