L99DZ200G datasheet(13/198 Pages) STMICROELECTRONICS

Part #	L99DZ200G

Description	Automotive front door device with LIN and CAN providing dual H-bridge driving

PDF	198 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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13 / 198 page

DS13220 Rev 5

13/198

L99DZ200G

Block diagram and pin descriptions

197

Block diagram and pin descriptions

Figure 1. Block diagram

CP1M

CP1P

CP2M

2 x

GL(1/2)A

PGND

GH(1/2)A

SH(1/2)A

PWMH1A

GND

(SGND)

Charge

Pump

GAPG0508151130CFT

H-Bridge A

PWMH2A

LSA_FSO

Fail Safe

LSB_FSO

CSN

CLK

CM/DIR

NRESET

LIN

RxD_L/NINT

TxD_L

LIN

HS-CAN

CAN SUP

RxD_C/NINT

TxD_C

CAN_H

CAN_L

5V_1

VREG1

VTRK2

5V_2

VSREG

2 x

GL(1/2)B

GH(1/2)B

SH(1/2)B

PWMH1B

H-Bridge B

PWMH2B

EC Glass

Control Block

6BIT SPI controlled

ECV

ECDR

GHheater

SHheater

Direct Drive

NINT

10 Bit

ADC/SAR

VSREG

4x Tj

Cl 1..4

2 x Tj

Cl 5..6

P-Channel

Generator

Mode

Generator

Mode

Table 1. Pin definition and functions

Symbol

Function

1WU

Wake-up Input: Input pin for static or cyclic monitoring of external contacts or Vbat

measurement (configurable via SPI)

GL1B

Gate driver for PowerMOS low-side switch in half-bridge 1 (H-bridge B)

SH1B

Source of high-side switch in half-bridge 1 (H-bridge B)

GH1B

Gate driver for PowerMOS high-side switch in half-bridge 1 (H-bridge B)

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