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TCM4400 Datasheet, PDF (28/72 Pages) Texas Instruments – GSM/DCS BASEBAND AND VOICE A/D AND D/A RF INTERFACE CIRCUIT
2.13 Power Consumption
2.13.1 Consumption by Circuit Block
CIRCUIT BLOCK
AFC
AGC
APC
Auxiliary input stage
Auxiliary output stage
Band gap
Baseband downlink
Baseband uplink
BBIF
Clock generator BBIF
Clock generator idle
Clock generator TIIF
Clock generator VBIF
Digital modulator
Earphone output stage
Microphone input stage
Voice band downlink
Voice band uplink
DVDD3
AVDD3
AVDD3/5
AVDD3
AVDD3/5
DVDD3
AVDD3
AVDD3/5
AVDD4
AVDD4
AVDD1
DVDD2
AVDD2
DVDD2
AVDD2
DVDD1
DVDD1
DVDD1
DVDD1
DVDD1
DVDD4
AVDD4
AVDD4
DVDD4
AVDD4
DVDD4
AVDD4
TEST CONDITIONS
BDL active
2.13.2 Current Consumption for Typical Configurations
PARAMETER
TEST CONDITIONS
Deep power down
13-MHz clock applied; PWRDN active;
band-gap voltage reference off.
Power down with AFC active
AFC programmed with internal 50-kΩ and
1-MHz clock
AFC + GMSK – Rx
Paging
Audio + GMSK – Tx + APC + AFC Transmit burst
Audio + GMSK – Rx +AGC+ AFC Receive burst
MIN TYP
0.013
0.021
0.027
0.054
0.683
0.133
0.108
0.442
2.240
1.550
0.163
2.810
9.310
0.460
4.910
1.490
0.122
0.204
0.181
0.144
0.183
4.170
3.000
1.380
2.990
1.200
0.115
MAX
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
MIN TYP MAX UNIT
250 µA
0.7 1.1 mA
14
16 mA
19
21 mA
27
30 mA
2–14