tza3017hw NXP Semiconductors, tza3017hw Datasheet - Page 19

• Manufacturer Part Number: tza3017hw
• Description: 30 Mbits/s Up To 3.2 Gbits/s A-rate Fibre Optic Transmitter
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Start and stop conditions
Refer to Fig.12. Both data and clock lines remain HIGH when the 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
Refer to Fig.13. A device generating a message is a ‘transmitter’, a device receiving a message is the ‘receiver’.
The device that controls the message is the ‘master’ and the devices which are controlled by the master are the ‘slaves’.
2003 May 14
handbook, full pagewidth
30 Mbits/s up to 3.2 Gbits/s
A-rate fibre optic transmitter
SCL
SDA
TRANSMITTER /
RECEIVER
SDA
SCL
MASTER
START condition
S
RECEIVER
Fig.12 Definition of start and stop conditions.
SLAVE
Fig.13 System configuration.
TRANSMITTER /
RECEIVER
SLAVE
19
TRANSMITTER
MASTER
STOP condition
P
MBC622
TRANSMITTER /
RECEIVER
SDA
SCL
MASTER
TZA3017HW
Product specification
MBA605