TLE7234EM Datasheet, PDF (7/36 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control

2.1
Terms
Figure 2 shows all terms used in this data sheet.
SPI Driver for Enhanced Relay Control
TLE7234EM
Block Diagram
Vbat
I_{IN 1}
VIN 1
IIN 2
VIN 2
IIN 3
VIN 3
IDD
VDD
ICS
V CS ^ISCLK
V_SCLK ISI
VSI ISO
VSO
IS
VBB
OUT0
OUT1
IN1
OUT2
IN2
OUT3
IN3 TLE7234EM D4
VDD
S4
CS
D5
SCLK
S5
SI
OUT6
SO
OUT7
GND
IGND
IOU T_S0
IOU T_S1
IOU T_S2
IOU T_S3
VS 0
VS1
VS 2
VD S0
VDS1
V _DS2
VD S3
IOUT_D4 V _S3
IOU T_S4
IOUT_D5
IOU T_S5
IOUT_D6
I_{OUT_D7}
VD S4
V D4
VS 4
VDS5 _VD5
V_{S 5}
VDS6
VDS 7
Terms_4.emf
Figure 2 Terms
In all tables of the electrical characteristics is valid:
Channel related symbols without channel number are valid for each channel separately (e.g. V_DS specification is
valid for V_DS0 … V_DS7). In order to make the description of output currents easier, the load current I_Out is equivalent
to the drain current I_{OUT_D} in low-side configuration and the source current I_{OUT_S} in high-side configuration.
All SPI register bits are marked as follows: ADDR.PARAMETER (e.g. ICR01.INX1). In SPI register description,
the values in bold letters (e.g. 0) are default values.
Data Sheet
7
Rev. 1.0, 2010-02-18