TDA8050A Datasheet, PDF (16/28 Pages) NXP Semiconductors – QPSK transmitter

Philips Semiconductors
QPSK transmitter
Product specification
TDA8050A
handbook, full pagewidth
+5 V
Siemens
V944
OUTEN
1
150 Ω
BUF_OUT
2
+9 V
150 Ω ^BUF_OUTC ₃
AGND2
4
SW_CAP
32
RF_INC
31
RF_IN
30
AVCC2
29
100 nF
680 Ω
100 nF
47 pF
+5 V 390 nH
390 nH
100 nF
100 Ω
100 nF
100 nF
100 Ω
100 nF
22 kΩ
BB133
10 kΩ (2×)
22 kΩ
10 kΩ
22 kΩ
15 pF
10
pF
15 pF
330 pF
330 pF
10 kΩ
8.2 nF
I_IN
5
I_INC
6
Q_IN
7
RF_OUT
28
100 nF
RF_OUTC
27
100 nF
AVCC1
26
+5 V
27 pF
Q_INC
8
IF_FILTC
25
TDA8050A
68 nH
18 pF
AGND1
9
IF_FILT
24
140 MHz
TKAMOD
10
22 nH
TKBMOD
11
CP_MOD
12
LOCK
23
TKACONV
22
56 nH
TKBCONV
21
BB132
(2×) ^{10 kΩ}
39 pF
4.7pF
22 kΩ
39 pF
10 kΩ
DVCC
13
CLK
14
TUNECONV
20
CP_CONV
19
10 kΩ
330 pF
+30 V
100 nF
820 pF
22 kΩ
27 kΩ
10 nF
DATA
15
EN
16
DGND
18
4 MHz
OSC_IN
17
FCE441
1999 Nov 05
Fig.9 Application diagram.
16