[AK2358FI
Unit
3 ) Overall characteristics
Parameter
min
typ
max
Absolute gain
Note 5) 6)
KEY=”O” or “l”
+2. 5
-0.5
0
Note 3) 5) 6)
or “l”
Distortion
Crosstalk
-50
-43
Note
7)
Transmission
Reception
dBx
dBx
-60
Crosstalk
Reception
Note 1) 7)
Transmission
-56.5
4) Filter characteristics
Parameter
typ
min
m ax
Unit
Transmission overall characteristics (See
MOD
100Hz
300Hz
3kHz
3. 4kHz
6kHz
-40
-9
-10.5
9.5
-12
Relative value with
at
gain
8
8
9.5
11
-12
Reception overall characteristics (See
TC=”O”
100Hz
250Hz
300Hz
3. 4kHz
5kHz
-4
13.5
12
10.5
-10.5
Relative value with
at lkHz
gain
9
-12
-9
-15
Note 1) With the external circuit shown in the application circuit example.
Note 2) Relative value with
input level
as the MOD output level at the time of input of standard
to
Note 3) With the C-message filter.
Note 4) Relative value with
standard input level
as the BUFON, BUFOP output level at the time of input of
to
Note 5) With the external circuit shown in the application circuit example.
Further, the AMP2 gain should be -3.5dB, and
and
should be in loop
connection.
Note 6)
1”, PCONT=”O”
7) TC=’’O”, PCONT=”O”
Note 8) The dBx is standardized unit valid for various power supply voltages from 1.9 to
If the voltage is
OdBx should be -5dBm. With the other voltage as X [V],
-5 20 log (X 2)
OdBx
0152-E-00
1996/12
AKM [ ASAHI KASEI MICROSYSTEMS ]
