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TPS65040 Datasheet(PDF) 4 Page - Texas Instruments

Part No. TPS65040
Description  CLOCK- AND POWER-MANAGEMENT IC FOR RF SYSTEM
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS65040 Datasheet(HTML) 4 Page - Texas Instruments

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FUNCTIONAL BLOCK DIAGRAM
PA_FB
EXT_DC_D C_ON_OFF
DDINA
DDGNDA
ERR
PABIAS1
VREF1
TSPCLK
TSPDIN
TSPEN
CCLK
CDATA
CSTB
CRESET
WRFON
V13_V28A
V12_V28RX
V11_V28TX
V_LNA_FEM
PA_Vdd
SYSCLK_EN
TXONFST
TXON
TBNDSEL2
TBNDSEL1
PAVREF1
PAVREF2
PAVREF3
VGGE1_V28
VGGE2_V28
V15_V18A
VIO1V8
VREF2
SYSCLK_EN2
REG_EN
S
L
S
L
S
S
L
S
L
S
L
S
L
S
L
nterface/Logic
BUCKBOOST
DC/DCCONVERTER
0.8V~4.2V
550mA
L
L
L
L
L
L
L
Bandgap
ThermalShutDown
HotDieDetection
V15_V18A
1.85V
15mA
V13_V28A
2.85V
50mA
V12_V28RX
2.85V
95mA
V11_V28TX
2.85V
130mA
VGGE1_V28
2.85V
150mA
PAVREF
0.95V~2.9V
5mA
VTCXO
2.85V
20mA
AFCDAC
0.25V~2.45V
CLOCKDISTRIBUTION
VREF2
VREF2
VREF2
VREF2
VREF2
REG15_NORMAL
REG15_LPM
REG13_NORMAL
REG13_LPM
REG12_NORMAL
REG12_LPM
r[PSCNTR3V]
r[PSCNTT3V]
TXONFST
r[PSCNT11]
WRFON
VREF2
VREF2
VREF2
REGGGE3_NORMAL
REGGGE3_LPM
REGGGE2_NORMAL
REGGGE2_LPM
REGGGE1_NORMAL
REGGGE1_LPM
TXONFST
TXON
TBNDSEL2
TBNDSEL1
r[TEMP]
MBG_EN
SBG_EN
TSHUT_OFF
TXONFST
r[PSCNTDC/DC_EXT]
r[PSCNTDC/DC]
TSHUT_OFF
S
L
Schmitt Buffer:1.85V
LevelShftBuffer:1.85V -> VBATT
S
SchmittBuffer: VBATT
L
L
LevelShftBuffer: VBATT ->1.85V
L
TSHUT_OFF
TEST
GND1
VBN1
GND1
VBN1
GND5
VBN5
VBN4
GND4
GND2
VBN2
GND1
VBN1
GND3
VBN3
GND6
VTCXO
r[DAC]
r[TSD_FLG]
TRIMMING
L
L LevelShftBufferwithSchmitt
1.85V -> VBATT
r[name]isRegisterCommand
VGGE2_V28
2.85V
150mA
VGGE3_V28
2.85V
100mA
VGGE3_V28
TPS65040
SLVS708 – NOVEMBER 2006
4
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