l99pm62gxp STMicroelectronics, l99pm62gxp Datasheet - Page 10

• Manufacturer Part Number: l99pm62gxp
• Description: Power Management Ic With Lin And High Speed Can
• Manufacturer: STMicroelectronics

Block diagram and pin descriptions
Table 2.
10/102
20…22
Pin
10
11
12
13
14
15
16
17
18
19
23
24
25
26
27
28
29
30
31
32
33
34
1
2
3
4
5
6
7
8
9
RxDL/NINT
OUT3/FSO
OP2_OUT
OP1_OUT
CANSUP
NRESET
OUT_HS
WU1…3
Symbol
LINPU
AGND
CANH
SPLIT
RxDC
CANL
OUT4
OUT2
OUT1
TxDC
OP2+
OP1+
TxDL
REL1
Pin definition
OP2-
OP1-
CSN
CLK
DO
LIN
V
V
V
DI
S
1
2
Non inverting input of operational amplifier 2
Non inverting input of operational amplifier 1
Analog ground
CAN receive data output
CAN transmit data input
CAN high level voltage I/O
CAN low level voltage I/O
CAN reference voltage output, CAN termination
CAN supply input; to allow external CAN supply from V
NReset output to micro controller; Internal pull-up of typical 100 KΩ (reset state = LOW)
Voltage regulator 1 output: 5 V supply e.g. micro controller, CAN transceiver
Voltage regulator 2 output: 5 V supply for external loads (IR receiver, potentiometer,
sensors) or CAN Transceiver. V
LIN Transmit data input
RxDL -> LIN receive data output
NINT -> indicates local/remote wake-up events or provides a programmable timer
interrupt signal
Inverting input of operational amplifier 2
Output of operational amplifier 2
SPI: serial data input
SPI: serial data output
SPI: serial clock input
SPI: chip select not input
Wake-up Inputs 1to 3: Input pins for static or cyclic monitoring of external contacts
Output of operational amplifier 1
Inverting input of operational amplifier 1
High-side driver output (7 Ω, typ)
Configurable as high-side driver output (7 Ω, typ) or fail safe output pin (default)
High-side driver output (7 Ω, typ)
High-side driver output (7 Ω, typ)
High-side driver (1 Ω, typ)
Power supply voltage
High-side driver output to switch off LIN master pull up resistor
LIN bus line
Low-side driver output (2 Ω typ)
Doc ID 17639 Rev 3
2
is protected against reverse supply.
Function
1
or V
2
regulator.
L99PM62GXP