AMIS30585C5852RG ON Semiconductor, AMIS30585C5852RG Datasheet - Page 8

• Manufacturer Part Number: AMIS30585C5852RG
• Description: IC MODEM S-FSK HALFDUPLEX 28PLCC
• Manufacturer: ON Semiconductor

Specifications of AMIS30585C5852RG

• Baud Rates: 14.4k
• Interface: SCI
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 28-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -

Operating Characteristics
(SFSK profile) and IEC 1334−4−32.
Table 4. OPERATING CHARACTERISTICS
1. FER = 0 percent.
2. FER = 0.3 percent.
3. FER = 8.0 percent.
4. Signal between −60 dB and 0 dB interference signal level is
5. Input at −40 dB, duty cycle between 10 – 50 percent pulse
6. Carriers frequency is programmable by steps of 10 Hz.
7. 60 Hz mains frequency.
Positive supply voltage
Negative supply voltage
Max peak output level
HD2
HD3
ALC Steps
ALC Range
Maximum input signal
Input impedance
Input sensitivity
AGC steps
AGC range
Maximum 50 Hz variation
Data rate
Programmable carrier
(Note 6)
Frequency band
Frequency minimum
Frequency maximum
Frequency deviation
between pairs
Dynamic range
Narrow band interfere
BER (Note 4)
Impulsive noise BER
(Note 5)
Standard compliance: compliance to IEC 1334−5−1
Main modem characteristics are given in Table 4.
30 dB above signal level between 20 kHz and 95 kHz.
noise frequency between 100 to 1000 Hz. BER: Bit error rate
FER: Frame error rate (1 frame is 288 bits)
Parameter
1200/1440 (Note 7)
300/360 (Note 7)
600/720 (Note 7)
−0.7 to + 0.3
40 (Note 1)
60 (Note 2)
80 (Note 3)
3.0 to 3.6
(0...−21)
(0...+42)
10E−5
10E−5
Value
1, 15
1, 2
060
−60
100
0, 1
>10
0.4
95
3
6
9
Kohm
baud
baud
baud
Hz/s
Unit
kHz
kHz
kHz
mV
http://onsemi.com
Vp
dB
dB
dB
dB
Vp
dB
dB
dB
dB
dB
V
V
8
BACK−END INTERFACES
Serial Communication Interface (SCI)
communicate with a UART = Universal Asynchronous
Receiver Transmitter, ACIA = Asynchronous Communication
Interface Adapter and all other chips that employ standard
asynchronous
communication interface allows only half duplex
communication.
SCI Physical Layer Description
interface.
AMIS−30585 and the input of the base micro.
AMIS−30585 and the output of the base micro.
externally strapped to a value or controlled by the external
base microcontroller.
Typical External Components
in Figure 4 – a typical application.
Supply Decoupling
decoupled as close as possible on the PCB by a 100 nF ±10
percent ceramic decoupling capacitor CDA.
decoupled as close as possible on the PCB by a 100 nF ±10
percent ceramic decoupling capacitor CDD.
be decoupled as close as possible on the PCB by a 1 mF ±10
percent ceramic decoupling capacitor CDREF.
Table 5. BR1, BR0 BAUD RATES
The SCI allows asynchronous communication. It can
The following pins control the serial communication
TXD: Transmit data output. It is the data output of the
RXD: Receive data input. It is the data input of the
BR0,BR1: Baud rate selection inputs. These pins are
The schematic showing the external components is shown
For correct functioning the VDDA and VSSA should be
For correct functioning the VDD and VSS should be
For correct functioning the REF_OUT and VSSA should
BR1
0
0
1
1
Figure 10. Connection to the
Application Microcontroller
serial
BR0
0
1
0
1
communication.
SCI Baud Rate
19200
38400
4800
9600
The
serial