參數(shù)資料
型號(hào): TDA8050A
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: QPSK transmitter
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO32
封裝: PLASTIC, SO-32
文件頁數(shù): 4/28頁
文件大?。?/td> 125K
代理商: TDA8050A
1999 Nov 05
4
Philips Semiconductors
Product specification
QPSK transmitter
TDA8050A
PINNING
SYMBOL
PIN
DESCRIPTION
OUTEN
BUF_OUT
BUF_OUTC
AGND2
I_IN
I_INC
Q_IN
Q_INC
AGND1
TKA_MOD
TKB_MOD
CP_MOD
V
CCD
CLK
DATA
EN
OSC_IN
DGND
CP_CONV
TUNE_CONV
TKB_CONV
TKA_CONV
LOCK
IF_FILT
IF_FILTC
V
CCA1
RF_OUTC
RF_OUT
V
CCA2
RF_IN
RF_INC
SW_CAP
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
output enable
output amplifier balanced output
output amplifier balanced output
converter analog ground 2
I balanced input
I balanced input
Q balanced input
Q balanced input
modulator analog ground 1
modulator VCO tank circuit input 2
modulator VCO tank circuit input 1
modulator charge pump output for PLL loop filter
digital supply voltage
3-wire bus serial control clock
3-wire bus serial control data
3-wire bus serial control enable
crystal oscillator input
digital ground
converter charge pump output for PLL loop filter
tuning voltage output for converter VCO
converter VCO tank circuit input 1
converter VCO tank circuit input 2
lock detect signal
IF balanced output to filter
IF balanced output to filter
modulator analog supply voltage
RF balanced output to filter
RF balanced output to filter
converter analog supply voltage
RF balanced input to programmable amplifier
RF balanced input to programmable amplifier
switch capacitor
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