PCF5001 View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'PCF5001' PDF : 44 Pages View PDF
Philips Semiconductors
POCSAG Paging Decoder
Product specification
PCF5001
10 DC CHARACTERISTICS (WITH VOLTAGE CONVERTER)
VDD = 0 V; VSS = −3.0 V; Vref = −6.0 V; Tamb = 25 °C.
Quartz crystal parameters: f = 76800 Hz; RS(max) = 40 kΩ; CL = 12 pF.
Decoder Mode programmed as Display Pager (SPF01 = 1).
Voltage converter enabled (SPF08 = 1); CS = 100 nF.
SYMBOL
PARAMETER
CONDITIONS
Supply
VSS
supply voltage
Voltage converter
Vref(0)
Vref
Iref
output voltage; no load
output voltage
output current
Inputs
II
input current
AI, ON, SR and SK
ON and SK
SR
VSS = −3.0 V
VSS = −2.0 V; Iref = 250 µA
VSS = −2.0 V; Vref = −2.7 V
VSS = −3.0 V; Vref = −4.5 V
VI = Vref
VI = VDD
VI = VDD; Vref = −6.0 V
MIN. TYP. MAX. UNIT
−1.5 −
−3.0 V
−5.8 −
−6.0 V
−3.0 −3.5 −
V
400 600 −
µA
600 900 −
µA
−
0
−0.5 µA
−
0
±0.5 µA
−
17
−
µA
11 AC CHARACTERISTICS
VDD = 0 V; VSS = −2.7 V; Tamb = 25 °C.
Quartz crystal parameters: f = 32768 or 76800 Hz; RS(max) = 40 kΩ; CL = 12 pF.
Decoder Mode programmed as Display or Alert-only Pager (SPF01 = 1 or 0).
SYMBOL
PARAMETER
CONDITIONS
Alert frequency
fAL
fAWH
fAWL
fAL
fAWH
fAWL
fFL
alert frequency
high alert warble frequency
low alert warble frequency
alert frequency
high alert warble frequency
low alert warble frequency
output frequency reference at FL
SPF31 = 0
SPF31 = 1
SPF32 = 0
SPF32 = 1
MIN. TYP. MAX. UNIT
−
2048 −
Hz
−
1024 −
Hz
−
16
−
Hz
−
2731 −
Hz
−
1365 −
Hz
−
16
−
Hz
−
16384 −
Hz
−
32768 −
Hz
1997 Mar 04
31
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