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부품번호 | L9616D 기능 |
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기능 | HIGH SPEED CAN BUS TRANSCEIVER | ||
제조업체 | STMicroelectronics | ||
로고 | |||
전체 8 페이지수
® L9616
HIGH SPEED CAN BUS TRANSCEIVER
L9616 MEETS ISO/DIS 11898 UP TO
1MEGABAUD
TRANSMITTER
- GENERATION OF DIFFERENTIAL OUTPUT
SIGNALS
- SHORT CIRCUIT PROTECTED FROM -5V
TO 36V, DETECTION & SHUTDOWN
- SLOPE CONTROL TO REDUCE RFI AND EMI
- TWO STATES ADJUSTABLE SLOPE
CONTROL (≤1MEGABAUD/≤250KBAUD)
RECEIVER
- DIFFERENZIAL INPUT WITH HIGH
INTERFERENCE SUPPRESSION
- COMMON MODE INPUT VOLTAGE RANGE
(VCOM) FROM -2V TO VS+3V
ESD PROTECTION LEVEL UP TO 4kV
PACKAGE: SO-8
DESCRIPTION
The L9616 is a bidirectional transceiver for signal
BLOCK DIAGRAM
SO-8
ORDERING NUMBER: L9616D
conditioning and processing in connection with a
CAN controller. Data rates of up to 1MEGABAUD
are supported using either shielded or non-
shielded pair of lines.
1
TX0
ASC
RX0
8
4
5
RX1
+
1 VS-
M VREF
1
& td
≥1
&
+
1
-
VCLmax M
RECEIVER
November 2000
PROTECTION
3
VS
1
7
C_H
C_L
6
M
2
GND
TRANSMITTER
D96AT245
1/8
L9616
DINAMIC CHARACTERISTICS (CA = 47pF between C_H and C_L; VS = 5V; tR < 5ns;
CRXO = 20pF between RXO and B; RA = 60Ω between C_H and C_L)
Symbol
tOT
SR
tOR
tOTR
Parameter
Signal Delay TXO to C_H, C_L
Differential Output Slew Rate
(Transmitter)
Signal Delay C_H, C_L to RXO
Signal Delay TXO to RXO
Test Condition
VASC = 0V
VASC = VS
VASC = 0V
VASC = 0V
Min. Typ.
20
5
Max.
50
50
20
150
300
Unit
ns
V/µs
V/µs
ns
ns
FUNCTIONAL DESCRIPTION
The L9616 is used as an interface between a
CAN controller and the physical bus. The device
provides transmitting capability to the CAN con-
troller.
The transmitter outputs C_H and C_L are pro-
tected against short circuits and electrical tran-
sients which may occur in an automotive environ-
ment. In case of short circuit (C_H to C_L, C_H to
B) the protection circuit recognizes this fault con-
ditionand the transmitter output stages are dis-
abled with a delay of max. 10µs to prevent de-
struction of the IC and high consumption of
supply current IS. If VC_L >VC_Lmax the transmitter
output stages would be disabled immediately.
Pin ASC makes it possible to select two different
TYPICAL APPLICATION
modes of operation: High speed (≤1MEGABaud)
and low speed (≤250kBaud).
The ASC pin is tied to GND for normal operation
at ≤1MEGABaud. For slower speed operation at
≤250kBaud the rise and fall slope of the bus out-
put can be decreased to reduce EMI by connect-
ingg the ASC pin to VS.
FUNCTIONAL TABLE
TXO
L
H or
Floating
C_H
H
Floating
VS/2
C_L
L
Floating
VS/2
Bus State
Dominant
Recessive
RXO
L
H
VSn
VCOM
SYSTEM n
CONTROLLER
L9615
VGNDn
VGNDD
VGNDm
RA
VSm
SYSTEM m
CAN BUS
L9615
CONTROLLER
C_H
RA
C_L
VDiff
VGNDm
D96AT247A
4/8
4페이지 DIM.
A
a1
a2
a3
b
b1
C
c1
D (1)
E
e
e3
F (1)
L
M
S
MIN.
0.1
0.65
0.35
0.19
0.25
4.8
5.8
3.8
0.4
mm inch
TYP. MAX. MIN. TYP. MAX.
1.75
0.069
0.25 0.004
0.010
1.65
0.065
0.85 0.026
0.033
0.48 0.014
0.019
0.25 0.007
0.010
0.5 0.010
0.020
45° (typ.)
5.0 0.189
0.197
6.2 0.228
0.244
1.27
0.050
3.81
0.150
4.0 0.15
0.157
1.27 0.016
0.050
0.6 0.024
8 ° (max.)
(1) D and F do not include mold flash or protrusions. Mold flash or
potrusions shall not exceed 0.15mm (.006inch).
L9616
OUTLINE AND
MECHANICAL DATA
SO8
7/8
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ L9616D.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
L9616 | HIGH SPEED CAN BUS TRANSCEIVER | STMicroelectronics |
L9616D | HIGH SPEED CAN BUS TRANSCEIVER | STMicroelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |