MT1336
PRELIMINARY, SUBJ ECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
ALPC TRIMMING
9
TM1
Analog input
Trimming pin for ALPC1
10
TM2
Analog input
Trimming pin for ALPC1
11
TM3
Analog input
Trimming pin for ALPC2
13
TM4
Analog input
Trimming pin for ALPC2
HIGH SPEED TRACK COUNTING
29
TRLP
Analog
Low-pass filter capacitor connecting
28
TRLPA
Analog
Low-pass filter capacitor connecting
30
HTRC
Digital output
High speed track counting digital output
PCS
74
HALLSIN
Analog input
Negative input of amplifier for hall sensor signal
75
REFSIN
Analog input
Positive input of amplifier for hall sensor signal
76
SINPHI
Analog output
Amplifier output for hall sensor signal
71
HALLCOS
Analog input
Negative input of amplifier for hall sensor signal
72
REFCOS
Analog input
Positive input of amplifier for hall sensor signal
70
COSPHI
Analog output
Amplifier output for hall sensor signal
FOR MONITOR ONLY
81 MON Analog output
80 MOP Analog output
66
VCON
Analog output
77
SWO
Analog output
Output from mux of SW1 & SW2
78
SW2
Analog input
External input for servo input select
79
SW1
Analog input
External input for servo input select
FOR SERIAL I/O
42 IO0
43
IO1
44
IO2
45
IO3
46
IO4
47
IO5
18
Содержание BBK938S
Страница 1: ...SERVICE MANUAL BBK938S...
Страница 13: ...7 MPEG BOARD CHECK WAVEFORM 7 1 27MHz WAVEFORM DIAGRAM 7 2 IC5L0380R PIN 2 WAVEFORM DIAGRAM 11...
Страница 44: ...42 FRONT SCHEMATIC DIAGRAM...
Страница 46: ...44 POWER BOARD SCHEMATIC DIAGRAM...
Страница 48: ...OK SCHEMATIC DIAGRAM 46...
Страница 50: ...48 OUTPUT BOARD SCHEMATIC DIAGRAM...
Страница 55: ...53 MIAN SCHEMATIC DIAGRAM...
Страница 56: ...54 MIAN SCHEMATIC DIAGRAM...