tda8751t NXP Semiconductors, tda8751t Datasheet - Page 4

• Manufacturer Part Number: tda8751t
• Description: Qpsk Receiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1999 Aug 20
I_OUT
I_OUTC
I_OUT2
I_IN1
I_OUT1
A1VCC
DEMOD_IN
LNA_OUT
LNA_IN
A1GND
AGC_IN
OSC_IN
DVCC
CLK
DATA
EN
TEST
CP
TUNE
DGND
TKB
TKA
A2VCC
A2GND
A3VCC
OUTGND
OUTVCC
Q_OUT1
Q_IN1
Q_OUT2
Q_OUTC
Q_OUT
QPSK receiver
SYMBOL
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
I data buffered balanced output
I data buffered balanced output
I data filtered output
input to active filter amplifier for
I data
I data raw output
analog supply voltage 1
demodulator RF input
low noise amplifier RF output
low noise amplifier RF input
analog ground 1
AGC control voltage input
oscillator input
digital supply voltage
3-wire bus serial control clock
3-wire bus serial control data
3-wire bus serial control enable
(active LOW)
not connected
charge pump output for PLL loop
filter
tuning voltage output
digital ground
VCO tank circuit input
VCO tank circuit input
analog supply voltage 2
analog ground 2
analog supply voltage 3
output amplifiers ground
output amplifiers supply voltage
Q data raw output
input to active filter amplifier for
Q data
Q data filtered output
Q data buffered balanced output
Q data buffered balanced output
DESCRIPTION
4
handbook, halfpage
DEMOD_IN
LNA_OUT
I_OUTC
AGC_IN
OSC_IN
I_OUT2
I_OUT1
LNA_IN
A1GND
A1VCC
I_OUT
DVCC
DATA
I_IN1
CLK
Fig.2 Pin configuration.
EN
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
TDA8051
FCE171
19
18
17
32
31
30
29
28
27
26
25
24
23
22
21
20
Product specification
Q_OUT
Q_OUTC
Q_OUT2
Q_IN1
Q_OUT1
OUTVCC
OUTGND
A3VCC
A2GND
A2VCC
TKA
TKB
DGND
TUNE
CP
TEST
TDA8051