ISD5104EYIR Nuvoton Technology Corporation of America, ISD5104EYIR Datasheet - Page 71

• Manufacturer Part Number: ISD5104EYIR
• Description: IC VOICE REC/PLAY 2-4MN 28-TSOP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD5100r

Specifications of ISD5104EYIR

• Interface: I²C
• Filter Pass Band: 1.7 ~ 3.4kHz
• Duration: 2 ~ 4 Min
• Mounting Type: Surface Mount
• Package / Case: 28-TSOP
• For Use With: ISD-ES511 - EVALUATION SYSTEM FOR ISD5100ISD-ES501 - EVALUATION SYSTEM FOR ISD5008
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Start and stop conditions
Both data and clock lines remain HIGH when the interface bus is not busy. A HIGH-to-LOW transition
of the data line while the clock is HIGH is defined as the start condition (S). A LOW-to-HIGH transition
of the data line while the clock is HIGH is defined as the stop condition (P).
System configuration
A device generating a message is a ‘transmitter’; a device receiving a message is the ‘receiver’. Th
System Configuration
A device generating a message is a ‘transmitter’; a device receiving a message is the ‘receiver’. The
device that controls the message I sthe ‘master’ and the devices that are controlled by the master are
the ‘slaves’.
SDA
SCL
SDA
SCL
START condition
S
Definition of START and STOP conditions
data valid
data line
stable;
Bit transfer on the I
- 71 -
changed
allowed
of data
2
C-Bus
Publication Release Date: Oct 31, 2008
ISD5100 SERIES
STOP condition
P
Revision 1.42
SDA
SCL