TDA8042M Datasheet, PDF (3/16 Pages) NXP Semiconductors – Quadrature demodulator

Philips Semiconductors
Quadrature demodulator
BLOCK DIAGRAM
Product specification
TDA8042M
handbook, full pagewidth
IDET
GND1
VAGC
IOUT
GND2
IFA
IFB
VCC2
QOUT
GND1
1
DET
2
3
4
5
6
7
8
9
10
I
×
0°
×2
90°
×
Q
20
19
VOLTAGE ¹⁸
REFERENCE
17
16
VCO
15
14
13
32
12
11
TDA8042M
MBH968
VTH
GND1
VCC1
OSCDIS
OSCA
OSCB
GND1
FDIV(A)
FDIV(B)
VCC1
Fig.1 Block diagram.
1997 Apr 11
3