TLE7237SL 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
TLE7237SL
Block Diagram
Vbat
I_{IN 1}
VIN 1
IIN 2
VIN 2
IIN 3
VIN 3
ID D
VDD
ICS
VCS
ISC L K
V_SCLK ISI
VSI ISO
VSO
IN1
IN2
IN3
VDD
CS
SCLK
SI
SO
IS
VBB
OUT0
OUT1
OUT2
OUT3
TLE7237SL^D4
S4
D5
SUB GND
S5
OUT6
OUT7
I GN D
IOUT_S 0
VD S0
IOUT_S1
IOUT_S2
IOUT_S3
VS 0
VS1
VS 2
VD S1
V _DS2
VD S3
IOUT_D4 V _S3
I_{OUT_S4}
IOUT_D5
IOUT_S5
IOUT_D6
IOUT_D7
VDS4
V D4
VS 4
VDS5 _VD5
V_{S 5}
VD S6
VD S 7
Terms_4_GS.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