LG BD630N Service Manual page 103

Pin Symbol
T3 FEGIO8
U3 FEGIO9
H6 HAVC
E1 INA
E2 INB
F1 INC
F2 IND
H3 INE
H4 INF
G2 ING
G4 INH
U4 FELIMIT_
M6 FEMPXOUT1
M5 FEMPXOUT2
N4 FEMPXOUT3
P1 FEOSCEN
Type
General IO. The pin is spike-free at power-on stage.
3.3V LVTTL Alternate function :
I/O, 1. SIDM
5V-tolerance, 2. Input ASP_BUSY.
4, 8, 12, 16mA 3. Input 25M oscillator clock
PDR, 4. 12C SCL
75K pull-down 5. Internal monitored signal output
General IO. The pin is spike-free at power-on stage.
3.3V LVTTL The pin is not allowed to pull-up in circuit layout.
I/O, Alternate function :
5V-tolerance, 1. Internal monitored signal output
4, 8, 12, 16mA 2. Spoke input
PDR, 3. Power on reset input, high active.
75K pull-down 4. General IO.
Analog
Decoupling Pin for Reference Voltage of Main and Sub Beams
Output
Analog Input Input of Main Beam Signal (A)
Analog Input Input of Main Beam Signal (B)
Analog Input Input of Main Beam Signal (C)
Analog Input Input of Main Beam Signal (D)
Analog Input Input of Main Beam Signal (E)
Analog Input Input of Main Beam Signal (F)
Analog Input Input of Main Beam Signal (G)
Analog Input Input of Main Beam Signal (H)
Sledge Inner Limit Input. Active Low.
3.3V LVTTL
The pin is spike-free at power-on stage.
I/O,
Alternate function :
5V-tolerance,
1. Internal monitered signal output.
12mA,
2. General IO.
75K pull-up
Multiplexer Output 1 for Signal Monitoring.
The pin is not allowed to pull-up in circuit layout.
Analog
Alternate function :
Output
Internal monitored signal output / General output.
Multiplexer Output 2 for Signal Monitoring.
Analog The pin is not allowed to pull-up in circuit layout.
Output Alternate function :
Internal monitored signal output / General output.
Multiplexer Output 3 for Signal Monitoring.
Analog The pin is not allowed to pull-up in circuit layout.
Output Alternate function :
Internal monitored signal output / General output.
3.3V LVTTL
I/O,
5V-tolerance,
High frequency modulation enable signal output, or LDD serial in-
Slow slew,
terface CLK or 12C SCL. The pin is spike-free at power-on stage.
2, 4, 6, 8mA
PDR,
75K pull-up
4-10
Description