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33790 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 33790
기능 Two-Channel Distributed System Interface (DSI) Physical Interface Device
제조업체 Freescale Semiconductor
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33790 데이터시트, 핀배열, 회로
www.DFaretaeSshceeatl4eUS.ceommiconductor
Advance Information
Two-Channel Distributed
System Interface (DSI) Physical
Interface Device
The 33790 is a dual channel physical layer interface IC for the
Distributed System Interface (DSI) bus. It is designed to meet
automotive requirements. It can also be used in non automotive
applications. It supports bidirectional communication between slave
and master ICs. Some slave devices derive a regulated 5.0 V from
the bus, which can be used to power sensors, thereby eliminating the
need for additional circuitry and wiring.
Features
• Two Independent DSI Compatible Buses
• Pinout Matched to MC68HC55 (SPI to DSI Logic)
• Wave-Shaped Bus Output Voltage
• Independent Thermal Shutdown and Current Limit
• Return Signalling Current Detection
• Internal Logic Input Pull ups and Pull downs
• On-Board Charge Pump
• 2.0 kV ESD Capability
• Communications Rate Up to 150 kbps
• Pb-Free Packaging Designated by Suffix Code EG
Document Number: MC33790
Rev 10.0, 12/2006
33790
DISTRIBUTED SYSTEM INTERFACE (DSI)
DW SUFFIX
EG SUFFIX (PB-FREE)
98ASB42567B
16-PIN SOICW
ORDERING INFORMATION
Device
MC33790DW / R2
MCZ33790EG / R2
Temperature
Range (TA)
-40°C to 85°C
Package
16 SOICW
MC68HC55
Protocol
Converter
33790
DSI0F
VDD
DSI0S
GND
DSI0R
DSI0O
DSI1F
VSUP
DSI1S
DSI1O
DSI1R
GND
CPCAP
+5.0 V
+25 V
MCU
33793 BUS_IN
BUS_OUT
33793
DSI
SLAVE
DEVICE
BUS_IN
BUS_OUT 33793
Figure 1. 33790 Simplified Application Diagram
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2006. All rights reserved.




33790 pdf, 반도체, 판매, 대치품
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
Table 2. Maximum Ratings
All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or
permanent damage to the device.
Ratings
Symbol
Value
Unit
ELECTRICAL RATINGS
Supply Voltage
Continuous
Load Dump - t < 300 ms
Maximum Voltage on Input/Output Pins
Storage Temperature
Operating Ambient Temperature
Operating Junction Temperature
Peak Package Reflow Temperature During Reflow (2), (3)
Continuous Current per Pin
Thermal Resistance Junction to Ambient
Thermal Shutdown
ESD Voltage (All Pins) (4)
Human Body Model
Machine Model
VSUP
VSUP (t)
VDD
DSIxS, DSIxF (1)
DSIxO (1)
TSTG
TA
TJ
TPPRT
VDD
DSIxR
VSUP
RθJA
TSD
-0.5 to 25
40
-0.3 to 5.5
-0.3 to VDD+0.3
-0.3 to VSUP+0.3
-55 to 150
-40 to 85
-40 to 150
Note 3
0 to 10
-2.5 to 5.0
500
45
155 to 190
VESD1
VESD2
± 2000
± 200
V
V
°C
°C
°C
°C
mA
°C / W
°C
V
Notes
1. R = 0 Ω.
2. Pin soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may
cause malfunction or permanent damage to the device.
3. Freescale’s Package Reflow capability meets Pb-free requirements for JEDEC standard J-STD-020C. For Peak Package Reflow
Temperature and Moisture Sensitivity Levels (MSL),
Go to www.freescale.com, search by part number [e.g. remove prefixes/suffixes and enter the core ID to view all orderable parts. (i.e.
MC33xxxD enter 33xxx), and review parametrics.
4. ESD1 performed in accordance with the Human Body Model (CZAP=100pF, RZAP=1500 ), ESD2 performed in accordance with the
Machine Model (CZAP=200 pF, RZAP=0 ).
33790
4
Analog Integrated Circuit Device Data
Freescale Semiconductor

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33790 전자부품, 판매, 대치품
TIMING CHARACTERISTICS
tCYC
5.0 V
DSIxS
VIN(TH)
0V
5.0 V
DSIxF
VIN(TH)
0V
25 V
7.0 V
DSIxO 5.0 V
DSIVOH 4.5 V
tCYCL
tDLY1
tDVLD1
tDVLD2
3.0 V Note (7)
1.5 V
IOUT IRH
0 mA
5.0 V
DSIxR
0V
tTAT
(Note (8))
tDRH
tCYCH
tRISE
tFALL
tDVLD3
(Note (9))
tDRL
Figure 4. Timing Characteristics
ELECTRICAL CHARACTERISTICS
TIMING CHARACTERISTICS
tCYC
tDLY2
tRISE
tSLEW(FRAME)
tSLEW(SIGNAL)
tDVLD4
Notes
7. Typical BUSIN/BUSOUT logic thresholds (VTHL) from MC33793 datasheet.
8. tTAT (Turnaround Time) is dependent upon wire length, bus loads, and slave response characteristics.
9. DSIxR stable on falling edge of DSIxS or rising edge of DSIxF.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33790
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관련 데이터시트

부품번호상세설명 및 기능제조사
33790

Two-Channel Distributed System Interface (DSI) Physical Interface Device

Freescale Semiconductor
Freescale Semiconductor
33793

Distributed System Interface (DSI) Sensor Interface

Motorola  Inc
Motorola Inc

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