Microchip Technology MCP4725 SOT-23-6, Руководство пользователя

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MCP4725 SOT-23-6 Evaluation Board User’s Guide
DS51669A-page 20
©
2007 Microchip Technology Inc.
FIGURE 1-5: Write Command Example for EEPROM and DAC Register for V
OUT
= 2.5V when
V
REF
= 5V.
x STOP D3 D1 D2 D0 ACK x x x
0x00
D4 D5
0x60
0x08 = 2
11
When A2 = A1 = A0 = 0
DAC Output
V
REF
D
N
×
4096
--------------------------
5V 2
11 ×
4096
--------------------- 2.5V = = =
ACK Start 0 0xC0 1 1 X X PD1 PD0 X D11 D10 D8 D9 D7 D6 ACK ACK