3/7/2011
NK18AN501K.SCH
NUMARK
C
2
5
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D
C
A
B
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D
6
5
4
3
2
1
ASSY NUMBER:
9-40-0573-5
9-79-0573-5-0
AP,CN
JTAG
BOOTFLASH
RESET
Vcc
RESET
RX
PSEN
TX
GND
NC
NC
NC
NC
FOR DEVELOPMENT ONLY
FOR DEVELOPMENT ONLY
RESET
MANUAL
See EE-228 for power supply design notes
Possibly experiment with external 1.2V regulator (maybe use AP1501)
(FAE said that this built-in switcher is not very efficient.)
*This resets DSP and EEPROM
BOOT MODES
Stuff R258 to write direct to DSP (SPI Slave Boot Mode)
Stuff R93 to write to DSPs ext. flash (SPI Master Boot Mode)
NK18 ANALOG PCB
TO TP PCB
DO NOT STUFF BOTH
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