Sharp CD-C290X - Integrated Circuit Function Tables Part 6; IC201 SRS Function Table

CD-C290X
– 44 –
1 VCC — 8 to 13V supply
2 PN IN Input Signal Input from Perspective Network
3 PN OUT Output Signal Output to Perspective Network
4* C1 Input Constant Phase Filter Capacitor 1
5* C2 Input Constant Phase Filter Capacitor 2
6* C3 Input Constant Phase Filter Capacitor 3
7* C4 Input Constant Phase Filter Capacitor 4
8* C5 Input Constant Phase Filter Capacitor 5
9* C6 Input Constant Phase Filter Capacitor 6
10 S IN Input Signal Input from SPACE CONTROL
11 S OUT Outout Signal Output to SPACE CONTROL
12* CR4 Input 3D Output Filter(Right) Capacitor 3
13* CR3 Input 3D Output Filter(Right) Capacitor 2
14* CR2 Input 3D Output Filter(Right) Capacitor 1 in
15 GND — Ground
16* CR1 Output 3D Output Filter(Right) Capacitor 1 out
17 R OUT Output Right Signal Output
18 L OUT Output Left Signal Output
19 VREF Output Vcc/2
20* CL1 Output 3D Output Filter(Left) Capacitor 1 out
21* CL2 Input 3D Output Filter(Left) Capacitor 1 in
22* CL3 Input 3D Output Filter(Left) Capacitor 2
23* CL4 Input 3D Output Filter(Left) Capacitor 3
24 C IN Input Signal Input from CENTER CONTROL
25 C OUT Output Signal Output to CENTER CONTROL
26 MODE Input SRS/3D/PASS Mode Select
27 L IN Input Left Signal Input
28 R IN Input Right Signal Input
IC201 VHiSRS5250S-1:SRS(SRS5250S)
Pin No.
FunctionTerminal Name
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Figure 44 BLOCK DIAGRAM OF IC201
∑
∑
432
1
56789
11 10
23
22
21
20
12
13
14
16
18 L OUT
L IN
Sun
Generator
Deffarence
Generator
Constant Phase Filter
L.R
SRS
SRS
SRS
SRS
3D
3D
3D
3D
Bypass
Bypass
Output Filter L
Output Filter R
Perspectiv Buffer
L+R
C1
C OUT
C IN
MODE
VCC
GND
VREF
C2 C3 C4 C5 C6 PN OUT PN IN S OUT S IN
R IN
R OUT
CL1
CL2
CL3
CL4
CR1
CR2
CR3
CR4
17
27
28
25 24 26 15 19