Datasheet

DATA IN
Start
DATA OUT
ACK
RFA A1 A0 D4 D3 D2 D1 D0DA7
0
DA6
1
DA5
1
DA4
1
DA3
0
DA2
0
DA1
1
DA0
0
Device Address
DATABYTE
EOS
Start
EOS
Start
TPS61170
SLVS789C – NOVEMBER 2007– REVISED APRIL 2011 www.ti.com
Table 1. Selectable FB Voltage (continued)
FB voltage
D4 D3 D2 D1 D0
(mV)
10 0.197 0 1 0 1 0
11 0.215 0 1 0 1 1
12 0.234 0 1 1 0 0
13 0.270 0 1 1 0 1
14 0.307 0 1 1 1 0
15 0.344 0 1 1 1 1
16 0.381 1 0 0 0 0
17 0.418 1 0 0 0 1
18 0.455 1 0 0 1 0
19 0.492 1 0 0 1 1
20 0.528 1 0 1 0 0
21 0.565 1 0 1 0 1
22 0.602 1 0 1 1 0
23 0.639 1 0 1 1 1
24 0.713 1 1 0 0 0
25 0.787 1 1 0 0 1
26 0.860 1 1 0 1 0
27 0.934 1 1 0 1 1
28 1.008 1 1 1 0 0
29 1.082 1 1 1 0 1
30 1.155 1 1 1 1 0
31 1.229 1 1 1 1 1
Figure 15. EasyScale™ Protocol Overview
Table 2. EasyScale™ Bit Description
BIT TRANSMISSION
BYTE NAME DESCRIPTION
NUMBER DIRECTION
7 DA7 0 MSB device address
6 DA6 1
5 DA5 1
Device
4 DA4 1
Address
IN
Byte
3 DA3 0
72 hex
2 DA2 0
1 DA1 1
0 DA0 0 LSB device address
12 Copyright © 2007–2011, Texas Instruments Incorporated