Datasheet

AD9557 Data Sheet
Rev. B | Page 64 of 92
Reg
Addr
(Hex)
Opt Name D7 D6 D5 D4 D3 D2 D1 D0 Def
EEPROM Storage Sequence
0x0E10 E EEPROM ID Data: two bytes 01
0x0E11 E Address 0x0006 00
0x0E12 E 06
0x0E13 E System
clock
Data: nine bytes 08
0x0E14 E Address 0x0100 01
0x0E15 E 00
0x0E16 E I/O update Action: I/O update 80
0x0E17 E General Data: 18 bytes 11
0x0E18 E Address 0x0200 02
0x0E19 E 00
0x0E1A E DPLL Data: 47 bytes 2E
0x0E1B E Address 0x0300 03
0x0E1C E 00
0x0E1D E APLL Data: nine bytes 08
0x0E1E E Address 0x0400 04
0x0E1F E 00
0x0E20 E Clock dist Data: 22 bytes 15
0x0E21 E Address 0x0500 05
0x0E22
E
00
0x0E23 E I/O update Action: I/O update 80
0x0E24 E Reference
inputs
Data: four bytes 03
0x0E25
E
Address:0x0600
06
0x0E26 E 00
0x0E27 E Reserved 01
0x0E28 E Reserved 06
0x0E29 E 40
0x0E2A E Profile REFA Data: 39 bytes 26
0x0E2B E Address 0x0700 07
0x0E2C E 00
0x0E2D E Profile REFB Data: 39 bytes 26
0x0E2E E Address 0x0740 07
0x0E2F E 40
0x0E30 E Reserved 26
0x0E31 E Reserved 07
0x0E32 E 80
0x0E33 E Reserved 26
0x0E34 E Reserved 07
0x0E35 E Reserved C0
0x0E36 E I/O update Action: I/O update 80
0x0E37 E Operational
controls
Data: 14 bytes 0D
0x0E38 E Address 0x0A00 0A
0x0E39 E 00
0x0E3A E Calibrate
APLL
Action: calibrate output PLL A0
0x0E3B E I/O update Action: I/O update 80
0x0E3C E End of data Action: end of data FF
0x0E3D
to 0xE45
E Unused Unused
(available for additional EEPROM instructions)
00