PCD5032H Просмотр технического описания (PDF) - Philips Electronics
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PCD5032H Datasheet PDF : 24 Pages
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Philips Semiconductors
ADPCM CODEC for digital cordless
telephones
Product specification
PCD5032
10 DC AND AC CHARACTERISTICS
VDD = 2.7 to 5.5 V; VSS = 0 V; CLK = 3456 kHz; Tamb = −25 to +70 °C; all voltages with respect to VSS; unless
otherwise specified. Specifications valid in active mode, except standby supply current.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP. MAX. UNIT
General
VDD
IDD
Istb
ILI
VGA
operating supply voltage
operating supply current
standby supply current
input leakage current
analog signal ground voltage
VREF+
VREF−
positive reference voltage
negative reference voltage
Digital I/O
VIL
VIH
VOL
VOH
Rpd(int)
fDCLK
fRAS, fTAS
LOW level input voltage
HIGH level input voltage
LOW level output voltage
HIGH level output voltage
internal pull-down resistance
DCLK frequency
RAS, TAS frequency
I2C-bus timing
fSCL
tSW
tBUF
tSU;STA
tHD;STA
tLOW
tHIGH
tr
tf
tSU;DAT
tHD;DAT
tSU;STO
SCL clock frequency
tolerable pulse spike width
bus free time
set-up time repeated START
hold time START condition
SCL LOW time
SCL HIGH time
rise time SDA and SCL
fall time SDA and SCL
data set-up time
data hold time
set-up time STOP condition
Analog inputs; note 5
Zi(TM+)
Zi(TM−)
Vi
Vi(max)
Gv(min)
Gv(max)
input impedance, TM+
input impedance, TM−
nominal input level
maximum input signal
minimum voltage gain
maximum voltage gain
no load; Tamb = 25°C; note 1
Tamb = 25°C; note 1
VSS ≤ VI ≤ VDD
note 2
note 2
2.7
−
−
−1
0.48VDD
0.8
−0.8
note 3
note 3
note 3
note 3
note 3
note 4
note 4
0
0.7VDD
−
VDD −o.4
−
1⁄54fCLK = 64
−
−
−
4.7
4.7
4.0
4.7
4.0
−
−
250
0
4.0
note 6
−
note 6
−
RMS value; note 7
−
RMS value; note 8
−
−4
+3
−
7
20
−
0.5VDD
1.0
−1.0
−
−
−
−
150
−
8
−
−
−
−
−
−
−
−
−
−
−
−
125
125
12
56
−3
+4
5.5
V
14
mA
100
µA
+1
µA
0.52VDD V
1.2
V
−1.2
V
0.3VDD V
VDD
V
0.4
V
VDD
V
−
kΩ
fCLK
kHz
−
kHz
100
kHz
50
ns
−
µs
−
µs
−
µs
−
µs
−
µs
1.0
µs
0.3
µs
−
ns
−
ns
−
µs
−
kΩ
−
kΩ
−
mV
−
mV
−2
dB
+5
dB
1997 Apr 03
14
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