Pin Function Description - Daewoo DVG-8300SE Manual

PIN FUNCTION DESCRIPTION

Pin Symbol
1 IREF Analog Input
2 PLLVSS
3 LPIOP Analog Output
4 LPION Analog Output
5 LPFON Analog output
6 LPFIP Analog Input
7 LPFIN Analog Input
8 LPFOP Analog Output
9 JITFO Analog Output
10 JITFN Analog Input
11 PLLVDD3
12 FOO Analog Output
13 TRO Analog Output
14 TROPENPWM Analog Output
15 PWMOUT2 Analog Output
16 DVDD2
17 DMO Analog Output
18 FMO Analog Output
19 FG Input, Pull Up
20 DVSS
21 HIGHA0 Inout, Pull Up
22 HIGHA1 Inout, Pull Up
23 HIGHA2 Inout, Pull Up
24 HIGHA3 Inout, Pull Up
25 HIGHA4 Inout, Pull Up
26 HIGHA5 Inout, Pull Up
27 DVSS
28 HIGHA6 Inout, Pull Up
29 HIGHA7 Inout, Pull Up
30 AD7
31 AD6
32 AD5
33 AD4
34 DVDD3
35 AD3
36 AD2
37 AD1
38 AD0
39 IOA0 Inout, Pull Up
40 IOA1 Inout, Pull Up
41 DVDD2
42 IOA2 Inout, Pull Up
43 IOA3 Inout, Pull Up
Type
Current reference input. It generate reference current for data PLL.
Connect an external 100K resistor to this pin and PLLVSS.
Ground Ground for data PLL and related analog circuitry
Positive output of the low pass filter
Negative output of the low pass filter
Negative output of loop filter amplifier
Positive input of loop filter amplifier
Negative input of loop filter amplifier
Positive output of loop filter amplifier
RF jitter meter output
Negative input of the operation amplifier for RF jigger meter
Power Power for data PLL and related analog circuitry
Focus servo output. PDM output of focus servo compensator
Tracking servo output. PDM output of tracking servo compensator
Tray open output, controlled by microcontroller.
This is PWM output for TRWMEN
TRWMEN
27hRW2
The general PWM output
Power 2.5V power
Disk motor control output. PWM output
Feed motor control. PWM output
Motor Hall sensor input
Ground Ground
Microcontroller address 8
Microcontroller address 9
Microcontroller address 10
Microcontroller address 11
Microcontroller address 12
Microcontroller address 13
Ground Ground
Microcontroller address 14
Microcontroller address 15
Inout Microcontroller address/data 7
Inout Microcontroller address/data 6
Inout Microcontroller address/data 5
Inout Microcontroller address/data 4
Power 3.3V power
Inout Microcontroller address/data 3
Inout Microcontroller address/data 2
Inout Microcontroller address/data 1
Inout Microcontroller address/data 0
Microcontroller address 0 / GPIO0
Microcontroller address 1 / GPIO1
Power 2.5V power
Microcontroller address 2 / GPIO2
Microcontroller address 3 / GPIO3
Description
=1 or is digital output for
27hRW2
=0
4-3