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전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크

ATA6628 데이터 시트보기 (PDF) - Atmel Corporation

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ATA6628 Datasheet PDF : 36 Pages
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2. Pin Configuration
Figure 2-1. Pinning QFN20
20 19 18 17 16
VBATT 1
EN 2
NTRIG 3
WAKE 4
GND 5
Atmel
ATA6628/30
QFN 5mm x 5mm
0.65mm pitch
20 lead
15 TM
14 WD_OSC
13 NRES
12 TXD
11 INH
6 7 8 9 10
Table 2-1. Pin Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Backside
Symbol
VBATT
EN
NTRIG
WAKE
GND
LIN
RXD
DIV_ON
PV
SP_MODE
INH
TXD
NRES
WD_OSC
TM
MODE
KL_15
PVCC
VCC
VS
Function
Battery supply for the voltage divider
Enables the device into Normal Mode
Low-level watchdog trigger input from microcontroller; if not needed, connect to PVCC
High-voltage input for local wake-up request; if not needed, connect to VS
System ground
LIN-bus line input/output
Receive data output
Input to switch on the internal voltage divider, active high; if not needed, connect to GND
Voltage divider output
Input to switch the transceiver in High-speed Mode, active high
Battery related High-side switch
Transmit data input; active low output (strong pull down) after a local wake up request
Output undervoltage and watchdog reset (open drain)
External resistor for adjustable watchdog timing; if not needed, connect to GND
For factory testing only (tie to ground)
Low watchdog is on; high watchdog is off
Ignition detection (edge sensitive); if not needed, connect to GND
3.3V/5V regulator sense input pin, connect to VCC
3.3V/5V regulator output/driver pin, connect to PVCC
Battery supply
Heat slug is connected to GND
ATA6628/ATA6630 [DATASHEET]
3
9117I–AUTO–10/14

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