Datasheet > 33689D

33689D

更新时间： 2024-01-19 02:15:47

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		/
页数	文件大小	规格书
31页	518K
描述
System Basis Chip with LIN Transceiver

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33689D 数据手册

PIN CONNECTIONS

TXD

RXD

INT

HS3

HS2

HS1

TGND

VS2

LIN

MISO

MOSI

SCLK

TGND

RST

GND

VS1

WDC

E+

E-

OUT

VDD

AGND

VCC

Figure 3. 33689 32-SOICW Pin Connections

Table 1. 33689 32-SOICW Pin Definitions

A functional description of each pin can be found in the Functional Pin Description section beginning on page 19.

Pin Name

Formal Name

Pin Function

Definition

No internal connection to these pins.

1, 3, 14

2, 4

No Connect

N/A

Input

Inputs from external switches or from logic circuitry.

L1, L2

Level Inputs 1 and 2

High-side (HS) drive power outputs. SPI-controlled for driving system

loads.

5–7

HS3–HS1

High-Side Driver

Outputs 3 through 1

Output

Thermal ground pins for the device.

8, 9, 24, 25

TGND

VS2

Thermal Ground

Voltage Supply 2

LIN Bus

N/A

Input

Supply pin for the high-side switches HS1, HS2, and HS3.

Bidirectional pin that represents the single-wire bus transmitter and

receiver.

LIN

Input/Output

Electrical ground pin for the device.

GND

VS1

Ground

N/A

Supply pin for the 5.0 V regulator, the LIN physical interface, and the

internal logic.

Voltage Supply 1

Input

Output of the 5.0 V regulator.

VDD

5.0 V Regulator

Output

N/A

Analog ground pin for voltage regulator and current sense operational

amplifier.

AGND

Analog Ground

5.0 V supply for the internal current sense operational amplifier.

Output of the internal current sense operational amplifier.

Inverted input of the internal current sense operational amplifier.

VCC

OUT

E-

Power Supply In

Amplifier Output

Input

Output

Input

Amplifier Inverted

Input

Non-inverted input of the internal current sense operational amplifier.

Configuration pin for the watchdog timer.

E+

AmplifierNon-Inverted

Input

Watchdog

Configuration

(Active Low)

Reference

WDC

33689

Analog Integrated Circuit Device Data

Freescale Semiconductor

1 234 5 6 7...31

中文翻译

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336ACZ010M	ILLINOISCAPACITOR	获取价格	+105°C Very Low Impedance Surface Mount Alumi
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336ACZ050MJG	ILLINOISCAPACITOR	获取价格	+105°C Very Low Impedance Surface Mount Alumi
336AFA004M	ILLINOISCAPACITOR	获取价格	CAPACITOR, ALUMINUM ELECTROLYTIC, SOLID POLYMER, POLARIZED, 4V, 33uF, SURFACE MOUNT, ROHS
336AFA010M	ILLINOISCAPACITOR	获取价格	CAPACITOR, ALUMINUM ELECTROLYTIC, SOLID POLYMER, POLARIZED, 10V, 33uF, SURFACE MOUNT, ROHS
336AFA025M	ILLINOISCAPACITOR	获取价格	CAPACITOR, ALUMINUM ELECTROLYTIC, SOLID POLYMER, POLARIZED, 25V, 33uF, SURFACE MOUNT, ROHS
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336AFB025M	ILLINOISCAPACITOR	获取价格	CAPACITOR, ALUMINUM ELECTROLYTIC, SOLID POLYMER, POLARIZED, 25V, 33uF, THROUGH HOLE MOUNT,
336AFC008MV	ILLINOISCAPACITOR	获取价格	CAPACITOR, ALUMINUM ELECTROLYTIC, SOLID POLYMER, POLARIZED, 8V, 33uF, SURFACE MOUNT, CHIP,

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