參數(shù)資料
型號: PCF5001
廠商: NXP Semiconductors N.V.
英文描述: POCSAG Paging Decoder
中文描述: 尋呼POCSAG碼解碼器
文件頁數(shù): 31/44頁
文件大小: 273K
代理商: PCF5001
1997 Mar 04
31
Philips Semiconductors
Product specification
POCSAG Paging Decoder
PCF5001
10 DC CHARACTERISTICS (WITH VOLTAGE CONVERTER)
V
DD
= 0 V; V
SS
=
3.0 V; V
ref
=
6.0 V; T
amb
= 25
°
C.
Quartz crystal parameters: f = 76800 Hz; R
S(max)
= 40 k
; C
L
= 12 pF.
Decoder Mode programmed as Display Pager (SPF01 = 1).
Voltage converter enabled (SPF08 = 1); C
S
= 100 nF.
11 AC CHARACTERISTICS
V
DD
= 0 V; V
SS
=
2.7 V; T
amb
= 25
°
C.
Quartz crystal parameters: f = 32768 or 76800 Hz; R
S(max)
= 40 k
; C
L
= 12 pF.
Decoder Mode programmed as Display or Alert-only Pager (SPF01 = 1 or 0).
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
SS
supply voltage
1.5
3.0
V
Voltage converter
V
ref(0)
V
ref
I
ref
output voltage; no load
output voltage
output current
V
SS
=
3.0 V
V
SS
=
2.0 V; I
ref
= 250
μ
A
V
SS
=
2.0 V; V
ref
=
2.7 V
V
SS
=
3.0 V; V
ref
=
4.5 V
5.8
3.0
400
600
3.5
600
900
6.0
V
V
μ
A
μ
A
Inputs
I
I
input current
AI, ON, SR and SK
ON and SK
SR
V
I
= V
ref
V
I
= V
DD
V
I
= V
DD
; V
ref
=
6.0 V
0
0
17
0.5
±
0.5
μ
A
μ
A
μ
A
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Alert frequency
f
AL
f
AWH
f
AWL
f
AL
f
AWH
f
AWL
f
FL
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
2048
1024
16
2731
1365
16
16384
32768
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
SPF31 = 1
SPF32 = 0
SPF32 = 1
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