Checkpoint Systems Inc. EVOLVES10 Manual De Usuario
Chapter 11 – SocketModem EDGE (MTSMC-E)
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342D)
139
Electrical Characteristics & Power
Consumption
Consumption
I/O Electrical Characteristics
5 Vdc Characteristics (TA = -20° C to 55° C; VDD = 5 V ± 0.25 V) VDDMAX = 5.25 V
Digital Inputs
–DTR (40), –TXD (35), –RTS (33), –RESET (24)
–DTR (40), –TXD (35), –RTS (33), –RESET (24)
Input High
Min 3.675 V
Min 3.675 V
Input Low
Max .7 V
Max .7 V
Digital Outputs
–DCD (39), –CTS (38), –DSR (37), –RI (36), –RXD (34)
–DCD (39), –CTS (38), –DSR (37), –RI (36), –RXD (34)
Output High
Min. 4 V
Min. 4 V
Output Low
Max 0.4 V
Max 0.4 V
Current Drive
2 ma
2 ma
Digital Input Capacitance
5 PF
Voice Mode Power Consumption
GSM Call Power Consumption in EGSM900 and GSM850 @25 degrees C
Voltage
Conditions
I
NOM
I
MAX
+5V
During TX bursts @2W
1.2 A
2.0 A
+5V
Average @ 2W
250 mA
335 mA
+5V
Average @ ).5W
180 mA
200 mA
+5V
Average idle mode
15 mA
25 mA
GSM Call Power Consumption in GSM1800 & 1900 MHz @25 degrees C
Voltage
Conditions
I
NOM
I
MAX
+5V
During TX bursts @1W
1.1 A
1.2 A
+5V
Average @1W
210 mA
235 mA
+5V
Average @ 0.25W
165 mA
185 mA
+5V
Average idle mode
15 mA
25 mA
Data Mode Power Consumption
GPRS Class 10 Power Consumption in EGSM/GPRS 900 MHz and GSM/GRPS 850 MHz
Voltage
Conditions
I
NOM
I
MAX
+5V
During TX bursts @ 2W
1.5 A
2.0 A
+5V
Average @ 2W
400 mA
610 mA
+5V
Average @ 1W
280 mA
488 mA
+5V
Average idle mode
15 mA
25 mA
GPRS Class 10 Power Consumption in GSM/GRPS 1800 MHz and GSM/GRPS 1900 MHz
Voltage
Conditions
I
NOM
I
MAX
+5V
During TX bursts @ 1W
1.1 A peak
1.2 A peak
+5V
Average @ 1W
350 mA
400 mA
+5V
Average @ .25W
180 mA
210 mA
+5V
Average idle mode
15 mA
25 mA
EGPRS Class 10 Power Consumption in EGRPS 900 MHz and EGRPS 850 MHz
Voltage
Conditions
I
NOM
I
MAX
+5V
During TX bursts @ 5W
1.4 A peak
1.6 A peak
+5V
Average @ .5W
430 mA
525 mA
+5V
Average @ .25W
375 mA
450 mA
+5V
Average idle mode
15 mA
25 mA