TLE8080EM Datasheet, PDF (26/39 Pages) Infineon Technologies AG – Engine Management IC for Small Engines

TLE8080EM
Serial Peripheral Interface (SPI)
8.2.1 SPI Register
Overview
15
14
13
12 11 10 9
8
7
6
5
4
3
2
1
0
R/W
AD1
AD0
Field
AD1:AD0]
R/W
Bits
[14:13]
Type
w
15
w
Description
Address Bits:
00_B Control Register
01_B Diagnosis Register
10_B Status Register
Read - Write Bit:
0_B Read Access
1_B Write Access
CMD Register
Command Register (Identifier x00x xxxx xxxx xxxx_B)Reset Value: 0_H
15 14 13 12 11 10
9
8
76
5
4
3
2
1
0
R/W AD1 AD0 VR_T1 VR_T0 VR_L1 VR_L0
CTR5 CTR4 CTR2
rw rw rw rw
rw rw rw
Field
Bits
CTR2
0
CTR4
1
CTR5
2
VR_L1: VR_L0 [10:9]
Type
rw
rw
rw
rw
Description
Control Bit Channel 2:
0_B Channel 2 is switched off (Reset State)
1_B Channel 2 is switched on
Control Bit Channel 4:
0_B Channel 4 is switched off (Reset State)
1_B Channel 4 is switched on
Control Bit Channel 5:
0_B Channel 5 is switched off (Reset State)
1_B Channel 5 is switched on
Load Register of VR Interface:
( c.f. VR Sensor Interface Load Selection )
00_B R_Load = 75kΩ (Reset State)
01_B R_Load = 4.5kΩ
10_B R_Load = 2.2kΩ
11_B R_Load = 1.2kΩ
Data Sheet
26
Rev. 1.1, 2012-10-19