鈥?/div>
Operating voltage range: 1.0 ~ 4.0V
Typical supply current: 1.1mA at 1.4V
Low battery detection circuit (alarm function): 1.05V
Voltage regulator : Vreg = 1.0V (Typ.)
Mixer operating frequency: 10 ~ 50MHz
High transmitting rate: 1200 / 2400bps
FSK Data reception
Package type: 20-SSOP (0.65mm)
ORDERING INFORMATION
Device
S1T8513A02-V0B0
Package
20-SSOP-225
Operating Temperature
鈭?0擄C
to +70擄C
BLOCK DIAGRAM
MI
20
GND
19
REGO REGC
18
17
AO
16
FSKO
15
QC
14
BSC
13
LPFO
12
LPFI
11
1.0V Reg
2鈥檔d
MIX
FSK
COMP.
Quick
Charge
filter AMP
Alarm
audio AMP
X-tal
Osc
1
2
3
4
Limiting IF
Amplifier
5
6
7
8
Quad
Detector
9
10
OSCI
OSCO
MO
Vcc
LI
LD
FSKI
IFO
QD
RAO
1