Power
Regulator
DAC
VDD25
2
VSS25
2
VDD33
2
VSS33
2
REGVDD33
1
REGVSS33
1
PLLVDD25
1
PLLVSS25
1
PLLVDD25A
1
PLLVSS25A
1
DACVDD33A
1
DACVSS33A
1
DACOVDD33A 2
DACOVSS33A 2
VCCOUT
1
VREF
1
DACO
2
DACOB
2
VCM
1
I 2.5V power
I 2.5V power ground
I 3.3V power
I 3.3V power ground
I Digital power input of regulator
I Digital power ground of regulator
I Digital power input of PLL
I Digital power ground of PLL
I Analog power input of PLL
I Analog power ground of PLL
I Analog power input of DAC
I Analog power ground of DAC
I Analog power input of DAC output stage
I Analog power ground of DAC output stage
O 2.5V output of regulator
O Voltage reference
O DAC direct drive pin(+)
O DAC direct drive pin(-)
O Common mode voltage reference
ST3014
Ver 0.2
5/14
2007-06-14