MMM6025 Datasheet, PDF (12/16 Pages) Freescale Semiconductor, Inc – Quad-Band GSM/GPRS Power Amplifier Front-End Module with PA and Antenna Switch

Signal Descriptions
Table 9. Contact Connections (continued)
Section
Signal
Description
Pin(s)
Supply VDDB_LB
DC Supply (Battery) for Bias Control (Low Bands)
10
VDD1_LB
DC Supply (Battery) for Pre-Driver (Low Bands)
VDD2_LB
DC Supply (Battery) for Driver Stage (Low Bands)
11
VDD3_LB
DC Supply (Battery) for Final Stage (Low Bands)
12
VDDB_HB
DC Supply (Battery) for Bias Control (High Bands)
34
VDD1_HB
DC Supply (Battery) for Pre-Driver (High Bands)
VDD2_HB
DC Supply (Battery) for Driver Stage (High Bands)
33
VDD3_HB
DC Supply (Battery) for Final Stage (High Bands)
32
VREG28
DC Reference Supply (Regulated)
13
Control VAPC
Analog Power Control
2
LOWB_HIGH
Band Select Low (CEL, GSM)/High (DCS,PCS)
17
EN_ANT_TX
Enable TX Antenna Switch Path
18
EUB_US
Mode Select EU (GSM, DCS)/US (CEL, PCS)
19
EN_DET_PA
Enable Detector and Power Amplifier¹
16
Power VDET
Detected Output of Detector
15
Detection
VREF
Reference Output of Detector
14
Ground Gnd
Ground
3, 5, 7, 20, 22, 24, 26,
28, 31, 1, 9, 30
1 _{The MMM6025 pinout is compatible with that of MMM6022, except pin 8.}
MMM6025 signal EN_DET_PA (pin 16) is equivalent to a combination of both MMM6022 signals EN_TX and EN_DET.
Table 10. Logic States
EUB_US LOWB_HIGH EN_AN_TX
High
Low
Low
High
High
Low
Low
High
Low
Low
High
High
Low
Low
High
High
High
High
High
High
Low
Low
Low
Low
Mode
TX
TX
TX
TX
RX
RX
RX
RX
Band(s)
GSM850
EGSM
DCS
PCS
GSM850
EGSM
DCS
PCS
MMM6025 Advance Information, Rev. 5.1
12
Freescale Semiconductor