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Datasheet_DMR01 June 2003
Electrical Specifications
AC / DC Characteristics @ VDD = 3.3V ,TA = 25°C unless otherwise specified
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
INPUT RECEIVER BANDWIDTH
BW0 = 0
BW0 = 1
10
130
kHz
kHz
DATA RATE
Br = 00
Br = 01
Br = 10
Br = 11
1024
2048
4096
8192
Bit/s
Bit/s
Bit/s
Bit/s
INPUT @ BW0 = 1
Input Bias Voltage
Input Impedance
Voltage Gain (@ GA = 00)
Voltage Gain (@ GA = 01)
Voltage Gain (@ GA = 10)
Voltage Gain (@ GA = 11)
small signal
0.95
271
55
49
43
35
1.35
315
67
61
55
47
1.90
370
70
64
58
50
V
k
Ω
dB
dB
dB
dB
INPUT @ BW0 = 0
Input Bias Voltage
Input Impedance
Voltage Gain (@GA = 00)
Voltage Gain (@GA = 01)
Voltage Gain (@GA = 10)
Voltage Gain (@GA = 11)
small signal
0.95
287
55
49
43
35
1.28
340
69
63
57
49
1.75
410
70
64
58
50
V
k
Ω
dB
dB
dB
dB
PREAMPLIFIER NOISE @ BW0 = 1
Spectral Noise Voltage referred to Input (RMS)
Broadband Output Noise
@100kHz
1Hz – 1 MHz
77
165
nV/
√ Hz
mV
PREAMPLIFIER NOISE @ BW0 = 0
Spectral Noise Voltage referred to Input (RMS)
Broadband Output Noise
@ 10kHz
1Hz – 1 MHz
213
193
nV /
√ Hz
mV
POWERUP TIME
100
µs
RECEIVER WAKE-UP TIME
100
µs
SPI-INTERFACE (Sin, Sout, Sck)
Logical low level
Logical high level
Clock frequency
Clock high time
Clock low time
Rise time (Clock)
Fall time (Clock)
Data input setup time
Data input hold time
Chip select setup time
Chip select hold time
0.7VDD
80
80
0.3VDD
5
10
10
5
5
10
10
V
V
MHz
ns
ns
ns
ns
ns
ns
ns
ns
POWER SUPPLY @ BW0 = 1
Standby current (Rec on = 0)
Operating current (Rec on = 1)
No load, no clock
fClk =32kHz
1
56
5
105
µA
µA
POWER SUPPLY @ BW0 = 0
Standby current (Rec on = 0)
Operating current (Rec on = 1)
No load, no clock
fClk =32kHz
1
43
5
90
µA
µA
TEMPERATURE
Specified range
-20
27
60
°C
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