DEMOBOARD-U4091BM Atmel, DEMOBOARD-U4091BM Datasheet - Page 14

• 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

Table 10-6.
14
Register
R9
R10
R11
R12
R13
U4091BM-R
Names and Functions of the Serial Registers (Continued)
Group
AFS
SA
ADC
DTMF
CLK
RTH
TM
No.
R9B0
R9B1
R9B2
R9B3
R9B4
R9B5
R9B6
R9B7
R10B0
R10B1
R10B2
R10B3
R10B4
R10B5
R10B6
R10B7
R11B0
R11B1
R11B2
R11B3
R11B4
R11B5
R11B6
R11B7
R12B0
R12B1
R12B2
R12B3
R12B4
R12B5
R12B6
R12B7
R13B0
R13B1
R13B2
R13B3
R13B4
R13B5
R13B6
R13B7
Name
AFS0
AFS1
AFS2
AFS3
AFS4
AFS5
AFS4PS
Reserved
SA0
SA1
SA2
SA3
SA4
SE
LSCUR0
LSCUR1
ADC0
ADC1
ADC2
ADC3
NWT
SOC
ADCR
MSKIT
DTMFF0
DTMFF1
DTMFF2
DTMFF3
DTMFF4
DTMFM0
DTMFM1
DTMFM2
CLK0
CLK1
RTH0
RTH1
RTH2
RTH3
TME0
TME1
Description
AFS gain adjustment LSB
AFS gain adjustment
AFS gain adjustment
AFS gain adjustment
AFS gain adjustment
AFS gain adjustment MSB
Enable 4-point sensing
-
Gain speaker amplifier LSB
Gain speaker amplifier
Gain speaker amplifier
Gain speaker amplifier
Gain speaker amplifier MSB
Speaker amplifier single-ended mode
Speaker amplifier charge-current adjustment LSB
Speaker amplifier charge-current adjustment MSB
Input selection ADC
Input selection ADC
Input selection ADC
Input selection ADC
Network tuning
Start of ADC conversion
Selection of ADC range
Mask for interrupt bits
DTMF frequency selection
DTMF frequency selection
DTMF frequency selection
DTMF frequency selection
DTMF frequency selection
Generator mode selection
Generator mode selection
Generator mode selection
Selection clock frequency for microcontroller
Selection clock frequency for microcontroller
Ringer threshold adjustment LSB
Ringer threshold adjustment
Ringer threshold adjustment
Ringer threshold adjustment MSB
Test mode enable (low active)
Test mode enable (high active)
4872A–CORD–08/05
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Status