adv202 Analog Devices, Inc., adv202 Datasheet - Page 37

• Manufacturer Part Number: adv202
• Description: Jpeg2000 Video Codec
• Manufacturer: Analog Devices, Inc.

ASIC APPLICATION (32-BIT HOST/32-BIT ASIC)
Figure 28 shows two ADV202 chips using 10-bit CCIR656 in normal host mode.
HOST CPU
HOST CPU
31 -BIT
32-BIT
ASIC
ASIC
DATA[31:0]
DATA[31:0]
DATA[31:0]
DATA[31:0]
ADDR[3:0]
ADDR[3:0]
DREQ0
DACK0
DREQ0
DACK0
ACK
ACK
IRQ
IRQ
WE
WE
CS
RD
CS
RD
Figure 28. Encode/Decode ASIC Application
DREQ0
DACK0
HDATA[31:0]
IRQ
ADDR[3:0]
CS
RD
WE
ACK
DREQ0
DACK0
HDATA[31:0]
IRQ
ADDR[3:0]
CS
RD
WE
ACK
ADV202
ADV202
Rev. C | Page 37 of 40
VDATA[11:2]
VDATA[11:2]
MCLK
MCLK
VCLK
VCLK
27MHz
OSC
P[19:10]
LLC1
P[9:0]
CLKIN
DECODER
ENCODER
10-BIT
VIDEO
10-BIT
VIDEO
ENCODE MODE
DECODE MODE
VIDEO OUT
VIDEO IN
ADV202