CXD2529Q View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXD2529Q Datasheet PDF : 64 Pages
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CXD2529Q
$EX commands
Data 1
Data 2
Data 3
Command
D3 D2 D1 D0 D3 D2 D1 D0 D3 D2 D1 D0
CLV mode CM3 CM2 CM1 CM0 EPWM SPDC ICAP SFSL VC2C HIFC LPWR VPON
CM3
0
1
1
Command bit
CM2 CM1
0
0
0
0
0
1
CM0
0
0
0
1
1
1
0
1
1
1
1
0
1
1
0
∗1 See the Timing Charts 1-2 to 1-7.
Mode
Description
STOP
KICK
BRAKE
CLVS
CLVP
CLVA
Spindle stop mode.∗1
Spindle forward rotation mode.∗1
Spindle reverse rotation mode. Valid only when LPWR = 0,
in any modes.∗1
Rough servo mode. When the RF-PLL circuit isn’t locked,
this mode is used to adjust the disc rotations within the RF-
PLL capture range.
PLL servo mode.
Automatic CLVS/CLVP switching mode.
Used for normal playback.
Command bit
Mode
EPWM SPDC ICAP SFSL VC2C HIFC LPWR VPON
Description
0
0
0
0
0
0
0
0 CLV-N Crystal reference CLV servo.
0
0
0
0
1
1
0
0
CLV-W
Used for playback in CLV-W
mode.∗2
0
1
1
0
0
1
0
1 CAV-W Spindle control with VP0 to 7.
1
0
1
0
0
1
0
1
CAV-W
Spindle control with the
external PWM.
∗2 Figs. 3-1 and 3-2 show the control flow with the microcomputer software in CLV-W mode.
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