PSB4860HV4.1 Lantiq, PSB4860HV4.1 Datasheet - Page 176

• Manufacturer Part Number: PSB4860HV4.1
• Manufacturer: Lantiq

Specifications of PSB4860HV4.1

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Data Sheet
15
ATT2
In order to obtain attenuation A the parameter ATT2 can be calculated by the formula:
ATT1
In order to obtain attenuation A the parameter ATT1 can be calculated by the formula:
15
h
DGATT
Attenuation of Signal S
Attenuation of Signal S
ATT2
ATT1
ATT2
DTMF Generator Attenuation
=
=
ì
í
î
ì
í
î
128
128
+
+
10
9
1024
1024
128
128
× 10
× 10
× 10
× 10
176
A 20 dB
A 20 dB
A 20 dB
A 20 dB
⁄
⁄
⁄
⁄
;
;
;
;
A
A
A
A
<
>
<
>
–
–
–
–
18
18
18
18
,
,
ATT1
,
,
1 dB
1 dB
1 dB
1 dB
PSB 4860
2000-01-14
0