Model SL900 Version V_1.0
Prepared by
H/W
Date
2006.06.30
Subject Technical
Manual Page
11/41
SL900 Technical Manual Page 11
PIN NO
FUNCTION
NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pkg Base
Internal circuit node. Do not externally connect.
Controlled voltage input to the GSM driver stage.
Internal circuit node. Do not externally connect.
Ground (Internal)
Ground (Internal)
GSM RF Output
Ground (Internal)
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
No Internal or external connection.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Controlled voltage input to the GSM output stage.
Controlled voltage output to feed VCC2 and VCC3.
Controlled voltage output to feed VCC2 and VCC3.
Controlled voltage input to the DCS/PCS output stage.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
No Internal or external connection.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Internal circuit node. Do not externally connect.
Ground (Internal)
DCS / PCS RF Output
Ground (Internal)
Internal circuit node. Do not externally connect.
Ground (Internal)
Controlled voltage input to the DCS/PCS driver stage.
No internal connection. Connect to ground.
DCS/PCS RF Input
No internal connection. Connect to ground.
Controlled voltage on the GSM and DCS/PCS preamplifier
Control to select the GSM or DCS/PCS bands.
Enable PA module
Power
Power
Internal circuit node. Do not externally connect.
Ramping signal from DAC.
Controlled voltage on the GSM preamplifier stage.
Ground for the GSM preamplifier stage.
GSM RF input
Ground
NC
VCC2 GSM
NC
GND
GND
GSM 850 / 900 OUT
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCC3 GSM
VCC OUT
VCC OUT
VCC3 DCS / PCS
NC
NC
NC
NC
NC
NC
NC
NC
GND
DCS / PCS OUT
GND
NC
GND
VCC2 DCS / PCS
NC
DCS / PCS IN
NC
VCC1 DCS / PCS
BAND SEL
TX ENABLE
VBATT
VBATT
NC
VRAMP
VCC1 GSM
GND1 GSM
GSM 850 / 900 IN
GND
Summary of Contents for SL900A
Page 1: ...SL900A SL900A ...