ISD-ES511 Nuvoton Technology Corporation of America, ISD-ES511 Datasheet - Page 15

• Manufacturer Part Number: ISD-ES511
• Description: EVALUATION SYSTEM FOR ISD5100
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ChipCorder®r

Specifications of ISD-ES511

• Main Purpose: Audio, Voice Record/Playback
• Utilized Ic / Part: ISD5102, ISD5104, ISD5108, ISD5116
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -

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 do a Message Cueing function.
The Command Byte Register is loaded as follows:
1. Host executes I
2. Send Slave Address with R/W bit = “0” (Write) [80h]
3. Slave responds back with an ACK.
4. Wait for SCL to go HIGH
5. Host sends a command byte to Slave
6. Slave responds with an ACK
7. Wait for SCL to go HIGH
8. Host executes I
For the normal addressed mode the Registers are loaded as follows:
1. Host executes I
2. Send Slave Address with R/W bit = “0” (Write)
3. Slave responds back with an ACK.
4. Wait for SCL to go HIGH
5. Host sends a byte to Slave - (Command Byte)
6. Slave responds with an ACK
7. Wait for SCL to go HIGH
8. Host sends a byte to Slave - (High Address Byte)
9. Slave responds with an ACK
10. Wait for SCL to go HIGH
11. Host sends a byte to Slave - (Low Address Byte)
12. Slave responds with an ACK
13. Wait for SCL to go HIGH
14. Host executes I
S
6.3.1.2. Load Command Byte Register (Single Byte Load):
6.3.1.3. Load Command Byte Register (Address Load)
SLAVE ADDRESS
2
2
2
2
C START
C STOP
C START
C STOP
Command
W
A
S
DATA
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SLAVE ADDRESS
A
High Addr.
DATA
Publication Release Date: Oct 31, 2008
A
ISD5100 SERIES
W
DATA
Low Addr.
A
Command Byte
DATA
A
Revision 1.42
P
A
P