BTS 6480SF Infineon Technologies, BTS 6480SF Datasheet - Page 64

• Manufacturer Part Number: BTS 6480SF
• Manufacturer: Infineon Technologies

Specifications of BTS 6480SF

• Packages: PG-DSO-36
• Channels: 4.0
• Channel Mix: 2*4,5mohm+2*11mohm
• Led Mode: Yes
• Cranking Mode: No
• Pwm Engine Integrated: Yes

10.5
SI
SI
SI
SI
SI
SO TER
SO TER
SO TER
1) The SO pin shows this information between CS hi -> lo and first SCLK lo -> hi transition.
Note: Reading a register needs two SPI frames. In the first frame the RD command is sent. In the second frame
Field
W/R
RB
TER
OUTn
n = 5 to 0
ADDR
DATA
ERRn
n = 3 to 0
Data Sheet
CS
the output at SPI signal SO will contain the requested information. A new command can be executed in the
second frame. The standard diagnosis can be accessed either by sending the standard diagnosis read
command or it is transmitted after each write command.
1)
Write OUT Register
Read OUT Register
Write Configuration and Control Registers
Read Configuration and Control Registers
Read Standard Diagnosis
Standard Diagnosis
Second Frame of Read Command
SPI Protocol 16Bit
15
1
0
1
0
0
0
1
1
Bits
15
14
CS
n
13:10
9:0
n
LHI SBM
14
0
0
x
x
x
0
x
13
0
0
0
x
rw
rw
Type
w
rw
r
w
r
12
0
0
0
x
x
ADDR
ADDR
ADDR
CLE
11
0
0
x
0
Description
0
1
Register Bank
0
1
Transmission Error
0
1
Output Control Register of Channel n
0
1
Address
Pointer to register for read and write command
Data
Data written to or read from register selected by address ADDR
Diagnosis of Channel n
0
1
10
Read
Write
Read / write to register bank 0
Read / write to register bank 1
Previous transmission was successful (modulo 16 clocks received)
Previous transmission failed or first transmission after reset
OFF
ON
No failure
Over temperature, over load or short circuit
0
0
x
x
0
9
0
x
x
x
x
x
64
8
0
x
x
x
x
x
7
0
x
x
x
x
x
1)
6
0
x
x
x
x
x
OUT5 OUT4 OUT3 OUT2 OUT1 OUT0
OUT5 OUT4 OUT3 OUT2 OUT1 OUT0
5
x
x
x
x
DATA
DATA
Serial Peripheral Interface (SPI)
4
x
x
x
x
ERR3 ERR2 ERR1 ERR0
SPOC - BTS6480SF
3
x
x
x
Rev. 1.0, 2010-04-12
2
x
x
x
1
x
x
x
0
0
0
1