ad9388a Analog Devices, Inc., ad9388a Datasheet - Page 21

• Manufacturer Part Number: ad9388a
• Description: 10-bit Integrated, Multiformat, Hdtv Video Decoder, Rgb Graphics Digitizer, And 2 1 Multiplexed Hdmi/dvi Interface
• Manufacturer: Analog Devices, Inc.

REGISTER MAP ARCHITECTURE
The AD9388A registers are controlled via a 2-wire serial (I
I
Table 10. AD9388A Map Addresses
Register Map
User Map
User Map 1
User Map 2
VDP Map
Reserved Map
HDMI Map
Repeater/KSV Map
EDID Map
2
C address. The state of the ALSB pin (Pin 13) sets Bit 2 of each register map address in Table 10.
SDA
SCL
Address with
ALSB = Low
0x40
0x44
0x60
0x48
0x4C
0x68
0x64
0x6C
USER MAP
SA: 0x40
PROGRAMMABLE
HDMI MAP
SA:
Address with
ALSB = High
0x42
0x46
0x62
0x4A
0x4E
0x6A
0x66
0x6E
Figure 7. Register Map Access Through Main I
PROGRAMMABLE
USER MAP 1
SA:
2
C-compatible) interface. The AD9388A has eight maps, each with a unique
Rev. B | Page 21 of 28
PROGRAMMABLE
EDID MAP
SA:
Programmable Address
Not programmable
Programmable
Programmable
Programmable
Programmable
Programmable
Programmable
Programmable
PROGRAMMABLE
USER MAP 2
SA:
2
PROGRAMMABLE
C Port
REPEATER/
KSV MAP
SA:
PROGRAMMABLE
VDP MAP
SA:
Location at Which Address
is Programmable
N/A
User Map 2, Register 0xEB
User Map, Register 0x0E
User Map 2, Register 0xEC
User Map 2, Register 0xEA
User Map 2, Register 0xEF
User Map 2, Register 0xED
User Map 2, Register 0xEE
PROGRAMMABLE
RESERVED MAP
SA:
AD9388A