AK2360 Datasheet, PDF (6/10 Pages) Asahi Kasei Microsystems – Scrambler IC for two-way radio

ASAHI KASEI
[AK2360]
Current Consumption
Parameter Symbol
Condition
Min.
Typ.
Max. Unit
Current
consumption
IDD0
IDD1
When scrambler is bypassed (CNT=V_IL)
with CLK=2.525MHz, V_CLK=0.2Vpp
When scrambler is operating (CNT=V_IH)
with CLK=2.525MHz, V_CLK=0.2Vpp
0.7
1.1
mA
1.6
2.5
Analog Characteristics
Unless otherwise specified, the following apply: CLK = 2.525MHz, SLCT = V_IH, CNT = V_IH, f = 1kHz@AIN,
dBm = 0dBm (= 0.775Vrms) at 1mW with a 600Ω load.
Parameter
Condition
Standard input level
Output level
S/N ratio
S/(N+D)
High frequency
rejection level
Carrier signal
leakage level
Original signal
leakage level
@AIN
AIN to AOUT
AIN=-11.5dBm
When CNT=V_IH: (3.376-1.0)kHz
When CNT=V_IL: 1.0kHz
AIN to AOUT
AIN=-11.5dBm
When CNT=V_IH and CNT=V_IL:
30kHz low-pass filtering
AIN to AOUT
AIN=-2.7dBm
When CNT=V_IH and CNT=V_IL:
30kHz low-pass filtering
AIN to AOUT
AIN=-11.5dBm
Measurement frequency:(3.376+1.0)kHz
AIN to AOUT
AIN=No input
Measurement frequency: 3.376kHz
AIN to AOUT
AIN=-11.5dBm
Measurement frequency: 1.0kHz
Min.
-12.5
40
43
Typ.
-11.5
-11.5
47
50
-65
-75
-85
Max.
-10.5
-51.5
-51.5
-51.5
Unit Remarks
dBm
dBm
dB
dB
dBm
dBm
dBm
Note) Under connecting 10kΩ and 50pF load to AGND(=1/2VDD) equivalent offset level AOUT pin.
MS0392-E-00
-6-
2005/05