System Diagram - ON Semiconductor EZAIRO 7160 SL Manual

Figure 1 is a simplified diagram of the hybrid system that shows the major internal functional blocks and possible external
peripherals.
A total of 57 pads are present on the Ezairo 7160 SL hybrid. These pads are the interfaces between the hybrid and the other
components in the hearing aid. They are listed in Table 6 along with the internal connections.
Table 6. PAD DESCRIPTION
Ball Number Hybrid Pad Name
A1 VSSRF
A2 VSSRF
A3 VSSRF
A4 VBAT
A5 DGND
A6 NRESET
A7 DIO21
A8 SCL
A9 SDA
A10 RCVRBAT
B1 VSSRF
B2 VSSRF
B3 RFIO12
B4 VDDO2
B5 DIO9
B6 DIO6
B7 DIO20
B8 RCVR1N
EZAIRO 7160 SL HYBRID

System Diagram

Figure 1. Ezairo 7160 SL Hybrid System Diagram
Ezairo 7160 SL Hybrid Interface Specifications
RF analog ground
RF analog ground
RF analog ground
Power Supply
Digital ground for the Ezairo 7100
Reset pin for the Ezairo 7100
Digital Input Output 21 for the Ezairo 7100
Debug Port Clock for the Ezairo 7100
Debug Port Data for the Ezairo 7100
Output Stage Power Supply for the Ezairo 7100
RF analog ground
RF analog ground
Digital Input Output 12 for the RSL10
IO Power Supply for DIO20 to DIO29 of Ezairo 7100 and for all DIO of the RSL10
Digital Input Output 9 for the Ezairo 7100
Digital Input Output 6 for the Ezairo 7100
Digital Input Output 20 for the Ezairo 7100
Receiver Output 1 Negative for the Ezairo 7100
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Hybrid Pad Description
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