upc2766gs Renesas Electronics Corporation., upc2766gs Datasheet - Page 10

• Manufacturer Part Number: upc2766gs
• Description: Wide Band Iq Demodulator For Digital Video/data Receiver
• Manufacturer: Renesas Electronics Corporation.

MEASUREMENT CIRCUIT
(@ Z
10
Note 3
L
= 250
Note 3
8 pF
)
is Low pass filter in order to eliminate local leak.
I out
20
1
1 000 pF
300 nH 250
1 000 pF 1 000 pF
1 000 pF 1 000 pF
200
19
I-IF Amp.
I-MIX.
2
I-Lo.Buff.Amp
18
3
RF Pre.Amp.
50
17
Data Sheet P10193EJ4V0DS00
4
RF AGC
1 000 pF 1 000 pF
1 000 pF 1 000 pF 1 000 pF 1 000 pF
RF IN
Spectrum
Analyzer
SG
16
5
OSC IN
15
6
Power
Divider
AGC cont.
50
14
Q-Lo.Buff.Amp
7
1 000 pF 1 000 pF
Vagc
Q-IF Amp.
13
8
Q-MIX.
Vcc
12
9
300 nH
250
1 000 pF 1 000 pF
11
10
1 000 pF
200
Q out
Note 3
8 pF
PC2766GR/GS