ST5090 ST Microelectronics, ST5090 Datasheet - Page 12

• Manufacturer Part Number: ST5090
• Description: LOW VOLTAGE 14-BIT LINEAR CODEC WITH HIGH-PERFORMANCE AUDIO FRONT-END
• Manufacturer: ST Microelectronics

ST5090
Table 10: Control Register CR8 Functions
Table 11: Control Register CR9 Functions
Table 12: Control Register CR10 Functions
(*) Default values inserted into the Register at Power On.
X reserved, write 0.
Table 13: Control Register CR11 Functions
* state at power on initialization
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msb
msb
f17
f27
BE
X
7
7
7
7
0
1
f16
f26
BI
X
6
6
6
6
0
1
BZ5 BZ4 BZ3 BZ2 BZ1 BZ0
msb
f15
f25
X
5
5
5
5
f14
f24
X
4
4
4
4
f13
f23
X
3
3
3
3
f12
f22
X
2
2
2
2
DFT HFT
f11
f21
1
1
1
0
0
1
1
1
f10
lsb
f20
lsb
lsb
0
0
0
0
1
0
1
0
Buzzer output disabled (set to 0)
Buzzer output enabled
Duty Cycle is intended as the relative width of logic 1
Duty cycle is intended as the relative width of logic 0
duty cycle.
Binary equivalent of the decimal number used to calculate f1
Binary equivalent of the decimal number used to calculate f2
(*) Standard Frequency Tone Range
Halved Frequency Tone Range
Doubled Frequency Tone Range
Forbidden
Binary equivalent of the decimal number used to calculate the
Function
Function
Function
Function
*
*