Datasheet

MCP23018/MCP23S18
DS22103A-page 12 © 2008 Microchip Technology Inc.
FIGURE 1-4: FLASH ADC BLOCK DIAGRAM
analog_in
VDD
gnd
adc_en
adc_en
adc_en
adc_en
adc_en
adc_en
adc_en
addr_out[6]
addr_out[5]
addr_out[4]
addr_out[3]
addr_out[2]
addr_out[1]
addr_out[0]
en
d
q
addr[6:0]
set
d q
'0'
i2c_clk
adc_en
adc_en
adc_en
reset
i2c_addr[2:0]