Table of Contents
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Specifications are subject to change without notice
Item
Focusing Error Gain
Focusing Error Frequency
Response
Focusing Error Common
Mode Gain
Focusing Error H/L Gain
Focusing Error offset
Adjustment step
Focusing Error THD
Central Servo Gain
Central Servo Frequency
Response
Central Servo Common
Mode Gain
Central Servo H/L Gain
Central Servo offset
Adjustment step
Central Servo THD
Tracking Error Gain
Tracking Error Frequency
Response
Designator
05h=30; low gain
MA → FEO
With 10KHz Sin Input
05h=7C; low gain
MA → FEO
With 10KHz, 300KHz Sin Input
R=G(10kHz)-G(300Khz)
MA → FEO
05h=3F; low gain
MB → FEO
With 10KHz Sin Input
Toggle 05h bit5 : FELG
MA → FEO
With 10KHz Sin Input
Input Floating
Toggle 4Dh : FEOS[6:0]
Measure FEO
05h=7C; low gain
MA → FEO
With 10KHz Sin Input
06h=F0; low gain
MA → CSO
With 10KHz Sin Input
06h=FF; low gain
MA → CSO
With 10KHz, 300KHz Sin Input
R=G(10kHz)-G(300Khz)
MA → CSO
06h=F0; low gain
MB → CSO
With 10KHz Sin Input
Toggle 06h bit5 : CSOLG
MA → CSO
With 10KHz Sin Input
Input Floating
Toggle 4Eh : CSOOS[6:0]
Measure CSO
06h=F0; low gain
MA → CSO
With 10KHz Sin Input
07h=70; low gain
MA → TEO
With 10KHz Sin Input
07h=70; low gain
MA → TEO
With 10KHz, 300KHz Sin Input
R=G(10kHz)-G(300Khz)
MEDIATEK CONFIDENTIAL, NO DISCLOSURE
Conditions
Min
7.5
16
2.75
65
30
12.5
14
2.75
65
30
13
16
25
Typ
Max
Unit
10.3
11.5
dB
23.9
dB
-34
-20
dB
2.99
3.25
V/V
103
140
mV
54
dB
14.1
15.5
dB
21.4
dB
-30
-10
dB
2.97
3.25
V/V
108
140
mV
53
dB
15
17
dB
24.2
dB
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