Penta Regulator N703; Tdma 1900 Upconverter N980 - Nokia NSW-5 Series Service Manual

PAMS Technical Documentation
Pin no. Pin name
12 RF OUT RF output and bias for the output stage. 3rd stage collector.
RF output and bias for the output stage. 3rd stage collector.
13 RF OUT
14 RF OUT RF output, Use this pin for an output matching capacitor. Do
not feed bias through this pin. (DC coupled)
15 N/C No connection. (GND)
16 N/C No connection. (GND)
17 Ground Ground connection. The backside of the package should be
connected to the ground plane through a short path.

PENTA Regulator N703

Pin no. Pin name Nominal
1 Bypass
2 Common
enable
3 VR1cntrl
4 VR2cntrl
5 VR3cntrl
6 VR4cntrl
7 VR5cntrl
8 GND
9 VR5
10 Vcc2
11 VR4
12 VR3
13 VR2
14 VR1
15 Vcc1
16 N/C

TDMA 1900 Upconverter N980

Pin no. Pin name Nominal
1 VDD1
2 N/C
3 N/C
4 GND
5 LO IN
6 GND
7 RF OUT
8 VDD2
9 N/C
10 N/C
11 GND
Issue 1 10/00
Disassembly and Troubleshooting Instructions
level
– Pin for external bypass capacitor
>2V Enable for the whole circuit
>2V
>2V
>2V
>2V
>2V
0
2.8V
VBAT VR4 and VR5 common input voltage
2.8V
2.8V
2.8V
2.8V
VBAT VR1, VR2 and VR3 common input voltage
level
2.8V
0
0dBm
0
–
2.8V
0
E Nokia Mobile Phones Ltd.
Description
Description
Regulator 1 ON/OFF
Regulator 2 ON/OFF
Regulator 3 ON/OFF
Regulator 4 ON/OFF
Regulator 5 ON/OFF
Ground
Regulator 5 output
Regulator 4 output
Regulator 3 output
Regulator 2 output
Regulator 1 output
Not connected
Description
Supply voltage
Not connected
Not connected
Ground
TX local input
Ground
RF output
Supply voltage
Not connected
Not connected
Ground
NSW-5
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