AMIS-50051 Datasheet, PDF (6/7 Pages) AMI SEMICONDUCTOR – Digital Demodulator

AMIS-50051: Digital Demodulator
Wireless Products
6.5 AMIS-50051 Programming Interface
The AMIS-50051 uses a 3-wire interface, enable/clock and data. The enable is active low.
Data Sheet
Figure 5: Active Enable Mode Timing
Table 4: Active Enable Timing Specifications
Parameter Typical Slow Mode Typical Fast Mode Units
t_LE
16
0.500
µsec
t_H
12
0.125
µsec
t_SU
4
0.125
µsec
t_PULSE
8
0.250
µsec
t_LEH
8
0.250
µsec
Note: The AMIS-50051 uses the three wire serial interface for programming. The protocol used is the “Active Enable” mode with a slow clock and enable active low.
6.6 Typical AMIS-50050 to AMIS-50051 Code
It is recommended to program the AMIS-50051 via the AMIS-50050. AMIS applications notes to support customer programming are
available.
AMI Semiconductor – Sept. 06
6
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