AMIS-53050 Datasheet, PDF (32/107 Pages) AMI SEMICONDUCTOR – Frequency Agile Transceiver

AMIS-53050 Frequency Agile Transceiver
Data Sheet
The 3-wire interface allows a single host controller to address more than one transceiver using the single serial interface bus (requires a
different SSN control line for each device). However, note that the 3-wire interface has only six register address bits and cannot
address the entire register space.
The I²C interface requires a single host controller for each transceiver. The I²C interface allows the AMIS-53050 bonding option defining
the SSN/CoreReg pin as the external capacitor required for the low power digital regulator. The digital regulator reduces the receiver
power consumption.
Figure 21: Control I²C Protocol Format
Table 12: I²C Addressing
Address
0110100X
01101000
01101001
Description
AMIS-53050 I²C address
AMIS-53050 Write command
AMIS-53050 Read command
AMI Semiconductor – Jan. 07, M-20639-002
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