DEMOBOARD-U4091BM Atmel, DEMOBOARD-U4091BM Datasheet - Page 26

• Manufacturer Part Number: DEMOBOARD-U4091BM
• Description: BOARD DEMO FOR U4091BM
• Manufacturer: Atmel

Specifications of DEMOBOARD-U4091BM

• Main Purpose: Telecom, Phone IC, Corded
• Embedded: No
• Utilized Ic / Part: U4091BM
• Primary Attributes: DTMF, Speech Circuit, Tone-ringer, Voice Switch
• Secondary Attributes: Serial Bus MCU Interface
• Interface Type: Serial
• Operating Voltage: 12 V
• Operating Temperature Range: - 22 C to + 75 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: U4091BM

26
U4091BM-R
Table 14-1.
Register
R2
R3
R4
Bits and Corresponding Switches
No.
R2B0
R2B1
R2B2
R2B3
R2B4
R2B5
R2B6
R2B7
R3B0
R3B1
R3B2
R3B3
R3B4
R3B5
R3B6
R3B7
R4B0
R4B1
R4B2
R4B3
R4B4
R4B5
R4B6
R4B7
Name
I1O1
I1O2
I1O3
I1O4
I1O5
I2O1
I2O2
I2O3
I2O4
I2O5
I3O1
I3O2
I3O3
I3O4
I3O5
I4O1
I4O2
I4O3
I4O4
I4O5
I5O1
I5O2
I5O3
I5O4
Description
Switch on MIC/LTX
Switch on MIC/RXLS
Switch on MIC/EPO
Switch on MIC/AMREC
Switch on MIC/AGCI
Switch on DTMF/LTX
Switch on DTMF/RXLS
Switch on DTMF/EPO
Switch on DTMF/AMREC
Switch on DTMF/AGCI
Switch on LRX/LTX
Switch on LRX/RXLS
Switch on LRX/EPO
Switch on LRX/AMREC
Switch on LRX/AGCI
Switch on AMPB/LTX
Switch on AMPB/RXLS
Switch on AMPB/EPO
Switch on AMPB/AMREC
Switch on AMPB/AGCI
Switch on AGCO/LTX
Switch on AGCO/RXLS
Switch on AGCO/EPO
Switch on AGCO/AMREC
4872A–CORD–08/05