User Manual

ManualsBrandsSeeed Studio ManualsDevelopment Boards & KitsMGC3130 3D Gesture and Tracking Shield for Raspberry Pi

 2012-2017 Microchip Technology Inc. Advance Information DS40001667E-page 33

MGC3030/3130

FIGURE 5-4: I

2

C™ MASTER READ BIT TIMING DIAGRAM

FIGURE 5-5: I

2

C™ MASTER WRITE BIT TIMING DIAGRAM

312 456789 312 456789 312 456789

A7 A6 A5 A4 A3 A2 A1

1

D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0

Address R/W ACK ACK ACKData Data

Address Bits Latched in Data Bits Valid Out Data Bits Valid Out

SCL may be stretched SCL may be stretched

S

P

Start Bit

Stop Bit

SDA

SCL

312 456789 312 456789 312 456789

A7 A6 A5 A4 A3 A2 A1

0

D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0

Address R/W ACK ACK ACKData Data

Address Bits Latched in Data Bits Valid Out Data Bits Valid Out

SCL may be stretched SCL may be stretched

S

P

Start Bit

Stop Bit

SDA

SCL