參數(shù)資料
型號: PCA5007
廠商: NXP Semiconductors N.V.
英文描述: Pager baseband controller
中文描述: 傳呼機基帶控制器
文件頁數(shù): 75/112頁
文件大?。?/td> 604K
代理商: PCA5007
1998 Oct 07
75
Philips Semiconductors
Product specification
Pager baseband controller
PCA5007
10 DC CHARACTERISTICS
V
SS
= 0 V; V
DD
= 2.2 V; V
BAT
= 1.2 V; T
amb
=
10 to +55
°
C; all voltages referenced to V
SS
unless otherwise specified.;
DC/DC converter configured as indicated in note 1.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Battery supply
V
BAT
I
BAT(reset)
battery operating voltage
static reset supply current
note 2
V
BAT
= 1.2 V; pin
RESETIN at V
BAT
; XTL1
at V
SS
; P1.6, P1.7; I, Q,
EA, TCLK, V
PP
at V
SS
or
V
DD
; all outputs and I/Os
open-circuit
V
DD
= V
BAT
; pin RESETIN
at V
BAT
; XTL1 at V
SS
;
P1.6, P1.7, I, Q, EA,
TCLK, V
PP
at V
SS
or V
DD
;
all outputs and I/Os
open-circuit
T
amb
= 25
°
C; V
DD
= 2.2 V
T
amb
= 25
°
C; V
DD
= 2.2 V
0.9
1.2
0.5
1.6
5
V
μ
A
I
DD(reset)
static reset supply current
0.5
10
μ
A
R
NFET
R
PFET
I
L(NFET)
I
L(PFET)
I
NFET(max)
NFET pin-to-pin resistance
PFET pin-to-pin resistance
NFET leakage current
PFET leakage current
maximum allowed NFET
current
maximum allowed PFET
current
1
1.1
1.2
5
5
1
50
μ
A
μ
A
mA
I
PFET(max)
50
mA
DC/DC converter in off mode
V
DD
I
BAT(off)
DC supply voltage output
current consumed from
V
BAT
by the DC/DC
converter itself
V
BAT
0.1
V
BAT
V
μ
A
V
DD
= V
BAT
; all inputs at
V
SS
or V
DD
; all outputs
and I/Os open-circuit
6
DC/DC converter in standby mode
V
DD
DC supply voltage
generated by the on-chip
DC/DC converter for the
PCA5007 and external
chips
note 3; programmable in
4 steps
1.9: [VLO, VLO] = 00
2.0: [VLO, VLO] = 01
2.1: [VLO, VLO] = 10
2.2: [VLO, VLO] = 11
I
L
= 500
μ
A; notes 3 and 4
notes 4 and 5
1.8
1.9
2.3
V
1.9
2.0
2.1
2.2
50
100
V
V
V
V
mV
mV
V
DROP
V
ripple(p-p)
DC voltage drop due to load
ripple voltage (peak-to-peak
value)
current consumed from
V
BAT
by the DC/DC
converter itself
I
BAT(stb)
T
amb
= 25
°
C;
notes 6 and 7
25
μ
A
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