CXA1782 SONY [Sony Corporation], CXA1782 Datasheet - Page 29

• Manufacturer Part Number: CXA1782
• Description: RF Signal Processing Servo Amplifier for CD players
• Manufacturer: SONY [Sony Corporation]

Note) 0 means OFF and 1 means ON for TOG SW and BAL SW. These are not equal to the setting values of
The above data means the following operation modes.
Focus Control
Tracking Control
Tracking Mode
Select
Initial State (resetting state)
Focus Control
Tracking Control
Tracking Mode
Select
0 0 1 1 0 0 0 0
0 0 1 1 0 0 0 1
0 0 1 1 0 0 1 0
0 0 1 1 0 0 1 1
0 0 1 1 0 1 0 0
0 0 1 1 0 1 0 1
0 0 1 1 0 1 1 0
0 0 1 1 0 1 1 1
0 0 1 1 1 0 0 0
0 0 1 1 1 0 0 1
0 0 1 1 1 0 1 0
0 0 1 1 1 0 1 1
0 0 1 1 1 1 0 0
0 0 1 1 1 1 0 1
0 0 1 1 1 1 1 0
0 0 1 1 1 1 1 1
Automatic
adjustment mode
each bit for serial data.
Item
Focus off, Defect enable, Focus Search off, Focus Search down
TG1 – TG2 off, Brake off, Sled Kick + 2 off, Sled Kick + 1 off
Tracking off, Sled off
Tracking gain
Tracking balance: RE3
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
ADDRESS
0
0
0
0
0
0
1
1
$3C
$3D
Hex
$3A
$3B
$3E
$3F
$30
$31
$32
$33
$34
$35
$36
$37
$38
$39
0
1
0
1
min. (TOG SW: 1 1 1)
0
0
0
0
1
DATA
0
0
0
1
0
TOG SW
3 2 1
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
1 1 1
1 1 0
1 0 1
1 0 0
0 1 1
0 1 0
0 0 1
0 0 0
max. (TBAL SW: 0 0 0)
0
0
0
1
0
0
0
0
1
0
– 29 –
HEXADECIMAL
BAL SW
3 2 1
1 1 1
1 1 0
1 0 1
1 0 0
0 1 1
0 1 0
0 0 1
0 0 0
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
$00
$10
$20
$37
$38
DATA D3 = 0: Balance switch setting
DATA D3 = 1: Gain switch setting
CXA1782CQ/CR