User manual

MCP43XXEV Evaluation Board User’s Guide
DS51892A-page 32 © 2010 Microchip Technology Inc.
FIGURE 2-17: MCP4361 Transaction Window - Wiper 0 Increments.
2.6.1 The TSSOP20EV PCB and Supported Digital Potentiometers
Table 2-4 shows the current Digital Potentiometers that are supported by the
TSSOP20EV PCB.
Data value (042h) read from Wiper 0 register after 3 Increment Commands
Data value (03Fh) read
from Wiper 0 register
TABLE 2-4: TSSOP20EV PCB SUPPORTED DIGITAL POTENTIOMETERS
Device TSSOP-20 TSSOP-14 Comment
MCP4231 — Yes Dual Pot, SPI Interface
MCP4241 — Yes Dual Pot, SPI Interface
MCP4251 — Yes Dual Pot, SPI Interface
MCP4261 — Yes Dual Pot, SPI Interface
MCP4331 Yes — Quad Pot, SPI Interface
MCP4341 Yes — Quad Pot, SPI Interface
MCP4351 Yes — Quad Pot, SPI Interface
MCP4361 Yes — Quad Pot, SPI Interface
MCP4631 — Yes Dual Pot, I
2
C Interface
MCP4641 — Yes Dual Pot, I
2
C Interface
MCP4651 — Yes Dual Pot, I
2
C Interface
MCP4661 — Yes Dual Pot, I
2
C Interface
MCP42010 — Yes Dual Pot, SPI Interface
MCP42050 — Yes Dual Pot, SPI Interface
MCP42100 — Yes Dual Pot, SPI Interface