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TCM4400EPET Datasheet(PDF) 18 Page - Texas Instruments

Part # TCM4400EPET
Description  GSM/DCS BASEBAND AND VOICE A/D AND D/A RF INTERFACE CIRCUIT
PDF  64 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TCM4400EPET Datasheet(HTML) 18 Page - Texas Instruments

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TCM4400E
GSM/DCS BASEBAND AND VOICE A/D
AND D/A RF INTERFACE CIRCUIT
SLWS082A – JULY 1999 – REVISED MARCH 2000
18
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
power consumption
consumption by circuit block
CIRCUIT BLOCK
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ADC
DVDD3
0.013
AFC
AVDD3
0.021
mA
AVDD5
0.027
AGC
AVDD3
0.054
mA
AGC
AVDD5
0.683
mA
DVDD3
0.133
APC
AVDD3
0.108
mA
AVDD5
0.442
Auxiliary input stage
AVDD4
2.240
mA
Auxiliary output stage
AVDD4
1.550
Band gap
AVDD1
0.163
mA
Baseband downlink
DVDD2
2.810
mA
Baseband downlink
AVDD2
9.310
mA
Baseband uplink
DVDD2
0.460
mA
Baseband uplink
AVDD2
4.910
mA
BBIF
DVDD1
BDL Active
1.490
mA
Clock generator BBIF
DVDD1
0.122
mA
Clock generator Idle
DVDD1
0.204
mA
Clock generator TIIF
DVDD1
0.181
mA
Clock generator VBIF
DVDD1
0.144
mA
Digital modulator
DVDD4
0.183
mA
Earphone output stage
AVDD4
4.170
mA
Microphone input stage
AVDD4
3.000
mA
Voiceband downlink
DVDD4
1.380
mA
Voiceband downlink
AVDD4
2.990
mA
Voiceband uplink
DVDD4
1.200
mA
Voiceband uplink
AVDD4
0.115
mA
current consumption for typical configurations
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Deep power down
13-MHz clock applied; PWRDN active;
Band-gap voltage reference off
200
µA
Power down with AFC active
AFC programmed with internal 50-k
Ω and 1-MHz clock
0.7
1.1
mA
AFC + GMSK – Rx
Paging
14
16
mA
Audio + GMSK – Tx + APC + AFC
Transmit burst
19
21
mA
Audio + GMSK – Rx +AGC+ AFC
Receive burst
27
30
mA



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