ISD5216E WINBOND [Winbond], ISD5216E Datasheet - Page 43

• Manufacturer Part Number: ISD5216E
• Description: 8 to 16 minutes voice record/playback device with integrated codec
• Manufacturer: WINBOND [Winbond]

A graphical representation of this operation is found below. See the caption box above for more
explanation.
A single byte may be written to the Command Byte Register in order to power up the device, start or
stop Analog Record (if no address information is needed), or perform a Message Cueing function. The
Command Byte Register is loaded as follows:
For the normal addressed mode the Registers are loaded as follows:
S
1. Host executes I
2. Send Slave Address with R/W bit = “0” (Write) [80h].
3. Host sends a command byte to Slave.
4. Host executes I
1. Host executes I
2. Send Slave Address with R/W bit = “0” (Write).
3. Host sends a byte to Slave - (Command Byte).
4. Host sends a byte to Slave - (High Address Byte).
5. Host sends a byte to Slave - (Low Address Byte).
6. Host executes I
S
7.10.4. Load Command Byte Register (Single Byte Load):
7.10.5. Load Command Byte Register (Address Load):
SLAVE ADDRESS
SLAVE ADDRESS
2
2
2
2
C START.
C STOP.
C START.
C STOP.
R
Status Word
W
Command
A
A
DATA
S
DATA
SLAVE ADDRESS
- 43 -
A
High Addr. Byte
A
High Addr. Byte
DATA
DATA
Publication Release Date: Jan. 31, 2006
A
A
DATA
W
DATA
Low Addr. Byte
Low Addr. Byte
Command Byte
A
N
A
DATA
P
ISD5216
P
Revision B.4
A
P