I5216 SERIES
Advanced Information
PRELIMINARY
REGISTER BITS
The register load may be used to modify
a command sequence (such as load an
address) or used with the null command
sequence to load a configuration or test
register. Not all registers are accessible to
the user. [The remaining three codes are
No Ops.]
RG2
C2
0
RG1
C1
0
RG0 Function
C0
0
No action
0
0
1
Load Address
Load CFG0
Load CFG1
Load CFG2
0
1
0
0
1
1
1
0
1
OPCODE SUMMARY
OpCode Command Description
The following commands are used to access the chip through the I2C port:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Play: analog play command.
Record: analog record command.
Message Cue: analog message cue command.
Enter Digital mode.
Read: digital read command.
Write: digital write command.
Erase: digital page and block erase command.
Exit Digital mode.
Power up: global power up/down bit. (C7).
Load address: load address register (is incorporated in play, record, read and write
commands).
ꢀ
ꢀ
ꢀ
ꢀ
Load CFG0: load configuration register 0.
Load CFG1: load configuration register 1.
Load CFG2: load configuration register 2.
Read STATUS: Read the interrupt status and address register, including a hardwired device
ID.
Publication Release Date: November 30, 2001
-22
Revision A1
WINBOND [ WINBOND ]
