參數(shù)資料
型號(hào): DS2154L
英文描述: Enhanced E1 Single Chip Transceiver
中文描述: 增強(qiáng)素E1單芯片收發(fā)器
文件頁(yè)數(shù): 78/87頁(yè)
文件大小: 1106K
代理商: DS2154L
DS2154
78 of 87
AC CHARACTERISTICS -
(0
°
C to 70
°
C; V
DD
=5V
±
=
5% for DS2154L;
RECEIVE SIDE
-40
°
C to +85
°
C; V
DD
=5V
±
=
5% for DS2154LN)
PARAMETER
SYMBOL
RCLKO Period
t
LP
RCLKO Pulse Width
t
LH
t
LL
RCLKO Pulse Width
t
LH
t
CL
RCLKI Period
t
CP
RCLKI Pulse Width
t
CH
t
CL
RSYSCLK Period
t
SP
t
SP
RSYSCLK Pulse Width
t
SH
t
SL
RSYNC Set Up to RSYSCLK Falling
t
SU
RSYNC Pulse Width
t
PW
RPOSI/RNEGI Set Up to RCLKI
Falling
RPOSI/RNEGI Hold From RCLKI
Falling
RSYSCLK/RCLKI Rise and Fall Times
t
R
, t
F
Delay RCLKO to RPOSO, RNEGO
Valid
Delay RCLK to RSER, RDATA, RSIG,
RLINK Valid
Delay RCLK to RCHCLK, RSYNC,
RCHBLK, RFSYNC, RLCLK
Delay RSYSCLK to RSER, RSIG Valid
t
D3
Delay RSYSCLK to RCHCLK,
RCHBLK, RMSYNC, RSYNC
MIN
TYP
488
244
244
244
244
488
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
200
200
150
150
1
1
2
2
75
75
122
122
50
50
20
50
20
648
488
3
4
t
SH
-5
t
SU
t
HD
20
ns
25
50
ns
ns
t
DD
t
D1
50
ns
t
D2
50
ns
50
50
ns
ns
t
D4
See Figures 14-4 to 14-6 for details.
NOTES:
1.
Jitter attenuator enabled in the receive path.
2.
Jitter attenuator disabled or enabled in the transmit path.
3.
RSYSCLK=1.544 MHz.
4.
RSYSCLK=2.048 MHz.
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DS2154L+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2154LA2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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DS2154LD1 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced E1 Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray