ISD5216 Datasheet, PDF (24/75 Pages) Winbond – 8 to 16 minutes voice record/playback device with integrated codec

ISD5216
7.5.4. OPCODE Command Byte Table
OPCODE
COMMAND BIT NUMBER
Pwr
Function Bits
Register Bits
HEX PU DA FN FN FN RG RG RG0
B2102 1
CMD C7 C6 C5 C4 C3 C2 C1 C0
POWER UP
80
1
0
000 0
0
0
POWER DOWN
00
0
0
000 0
0
0
STOP (DO NOTHING) STAY ON
80
1
0
000 0
0
0
STOP (DO NOTHING) STAY OFF 00
0
0
000 0
0
0
LOAD ADDRESS
LOAD CFG0
LOAD CFG1
LOAD CFG2
81
1
0
000 0
0
1
82
1
0
000 0
1
0
83
1
0
000 0
1
1
85
1
0
000 1
0
1
RECORD ANALOG
RECORD ANALOG @ ADDR
PLAY ANALOG
PLAY ANALOG @ ADDR
MSG CUE ANALOG
MSG CUE ANALOG @ ADDR
ERASE DIGITAL PAGE
ERASE DIGITAL PAGE @ ADDR
WRITE DIGITAL
WRITE DIGITAL @ ADDR
READ DIGITAL
READ DIGITAL @ ADDR
READ STATUS REGISTER
90
1
0
010 0
0
0
91
1
0
010 0
0
1
A8
1
0
101 0
0
0
A9
1
0
101 0
0
1
B8
1
0
111 0
0
0
B9
1
0
111 0
0
1
D0
1
1
010
0
0
0
D1
1
1
010 0
0
1
C8
1
1
001 0
0
0
C9
1
1
001 0
0
1
E0
1
1
100 0
0
0
E1
1
1
100 0
0
1
N/A N/A N/A N/A N/A N/A N/A N/A N/A
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