Sharp HT-CN150DVW - Page 70

HT-CN150DVW
70
Name Pin Numbers I/O Definition
AGC and Filter
Interface
1, 2 I Differential RF signal attenuator inputs [DVDRFP] and [DVDRFN].
52, 53 O Differential normal filter outputs [FNP] and [FNN].
54, 55 I Differential analog RF buffr inputs [DIP] and [DIN].
57 O Single-ended RF output [RFAC].
63 I Single-ended RF signal attenuator input [RFSIN].
61, 62 O Diffrential attenuator outputs [ATOP] and [ATON].
Serial Port Inter-
face
46 I Serial clock from ES66x8 [SCLK].
47 I/O Serial data I/O [SDATA]
48 I Serial data enable [SDEN].
CD/DVD PICKUP
A:D,
A2:D2,
CDPD
DVDPD
CD_A:CD_F
A sample system block diagram featuring the ES6603 and the ES66x8 Vibratto-ll DVD processor with embedded servo DSP is
depicted in figure 2.
PHOTO DETECTOR
AND LASER POWER
CD/DVD PICKUP
MOTOR
CD/DVD
MOTOR DRIVER
ES66X8
DVD PROCESSOR
W/SERVO DSP
FOCUS
LOAD
OPEN/CLOSE
SPINDLE
TRACK
CDLD
DVDLD
LINK,
SDATA
LDON,
SCLK,
SDEN
ES6603
AFE
FE,CE,
TE,PI,
MEVO
System Block Diagram: