DVD - DivX Player - BSA3750
34
Servo Control and
Data Interface
133:136
O
To monitor servo status (FLAG[3:0]).
177
I
Spindle hall sensor input (FGIN).
178
I
Sledge photo interrupt signal input (PHOI).
179
O
Chip selection signal to RF chip (serial data enable) (SCSJ).
180
I/O
Data signal from/to RF chip (SDATA).
181
O
Serial clock source to RF chip (SCLK).
182
I
Defect flag input signal (DFCT).
183
O
Laser diode on/off control output (LDC).
184
O
Spindle power driver on/off control output (SPDON).
187-189, 191
O
General-purpose open collector output used for servo control (GPIO9-7, 5);
Pull up to VCC using a 4.7-k
&!
resistor.
190, 192
I/O
General-purpose input/output used for servo control (GPIO6, 4);
(5V tolerant input).
Servo DVD-RAM
Interface
128
O
DVD-RAM wobble detector circuit clock source to preamp (WBLCLK).
129
O
DVD-RAM wobble output (WBL).
130
O
DVD-RAM land/groove flag (LG).
131
I
DVD-RAM header position index 2 (IP2).
132
I
DVD-RAM header position index 1 (IP1).
System Memory
Interface
5:8, 11:17, 20
O
DRAM address bus (DMA[11:0]).
21
O
Memory column address strobe output (DCAS#).
22, 23
O
DRAM chip select outputs (DCS[1:0]#).
24, 25, 28
O
Memory row address strobe output (DRAS[2:0]#).
29
O
Memory output enable (DOE#).
30
O
Memory write enable output (DWE#).
31:33, 36:42,
45:50
I/O
Memory data bus (DB[15:0]).
51
O
Output clock to DRAM (DSCK).
54
O
Memory data I/O mask output (DQM).
Video DAC Interface
109
O
CVBS/chroma signal (FDAC) for simultaneous mode.
110
O
Composite component signal (VDAC) for YUV mode.
113
O
Luma component signal (YDAC) for YUV mode and Y/C processing.
114
O
Chrominance component signal (CDAC) for Y/C processing.
115
O
Chrominance component signal (UDAC) for YUV mode.
ES6688A Device Interfaces (Continued)
Name
Pin Numbers
I/O
Definition