參數(shù)資料
型號: DS21FT40
廠商: DALLAS SEMICONDUCTOR
元件分類: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PBGA300
封裝: BGA-300
文件頁數(shù): 7/87頁
文件大?。?/td> 386K
代理商: DS21FT40
DS21FT40
15 of 87
DS21FT40 PCB Land Pattern Figure 2-1
The diagram shown below is the lead pattern that will be placed on the target PCB. This is the same
pattern that would be seen as viewed through the MCM from the top.
12
34
5678
9
10
11
12
13
14
15
16
17
18
19
20
A
rpos
1
rclk
1
ts
sync1
tsync
4
tclk
4
dvss
1
rsync
4
nc
rneg
4
tneg
4
nc
test
ns
nc
B
rsync
1
rneg
1
tpos
1
tser
1
rsys
clk
1
nc
rsys
clk
4
rclk
4
tpos
4
nc
C
rser
1
nc
tneg
1
tsys
clk
1
tclk
3
rser
3
dvdd
1
rser4
rpos
4
tsys
clk
4
nc
ns
nc
D
tclk
1
dvdd
1
rm
sync
1
rm
sync
3
dvss
1
rsync
3
tser
4
rm
sync4
rneg
3
rclk
3
nc
E
tser
2
rsys
clk
2
tsync
1
dvdd
1
rsys
clk
3
nc
tsync
3
ts
sync
4
dvss
1
nc
rd*
nc
F
tsys
clk
2
ts
sync
2
tser
3
tsync
2
tneg
3
nc
G
rsync
2
rm
sync
2
nc
tsys
clk
3
ts
sync
3
int*
A6
A4
A2
A0
H
rpos
2
rneg
2
rser
2
rpos
3
tclk
2
nc
A7
A5
A3
A1
J
tneg
2
tpos
2
rclk
8
rsync
8
tpos
3
nc
K
rclk
2
tclk
8
dvdd
2
dvss
2
rm
sync
8
nc
L
tneg
5
tpos
5
tsys
clk
5
ts
sync
5
tser
5
dvdd
3
D6
D4
D2
D0
M
rpos
5
rneg
5
rclk
5
rsys
clk
5
tsync
8
tser
9
D7
D5
D3
D1
N
nc
rm
sync
5
rsync
5
rser
8
nc
tsync
12
rclk
12
nc
P
rser
5
dvdd
2
rneg
8
rpos
8
tneg
8
tclk
12
mux
rsync
12
nc
R
tclk
5
tsync
5
tpos
8
ts
sync
8
tsys
clk
8
dvss
3
rsys
clk
12
tsys
clk
12
rpos
12
nc
T
tser
6
rsys
clk
6
tser
8
rsys
clk
9
tsync
7
tclk
7
rser
7
cs1*
rclk
9
rpos
9
rsync
9
dvdd
3
tsync
9
tpos
9
ts
sync
9
rser
12
nc
tclk
11
tneg
12
rneg
12
U
ts
sync
6
tsys
clk
6
dvss
2
dvss
3
rsync
7
nc
dvdd
2
dvss
2
rneg
9
rm
sync
9
rser
9
rsys
clk
11
tclk
9
tneg
9
tsys
clk
9
tsync
11
nc
tsys
clk
11
ts
sync
12
rm
sync
12
V
rclk
6
tneg
6
rneg
6
rm
sync
6
rpos
7
rm
sync
7
rneg
7
tneg
7
tsys
clk
7
tsys
clk
10
rpos
10
tneg
10
rsync
10
nc
rsync
11
rser
11
nc
tpos
11
dvdd
3
tpos
12
W
tpos
6
rpos
6
rsys
clk
8
rser
6
tsync
6
rclk
7
tpos
7
ts
sync
10
tser
10
rclk
10
rneg
10
nc
tsync
10
fs1
bts
tser
11
rneg
11
tneg
11
rm
sync
11
tser
12
Y
nc
rsync
6
tclk
6
cs2*
rsys
clk
7
tser
7
ts
sync
7
nc
rsys
clk
10
tpos
10
rm
sync
10
rser
10
tclk
10
fs0
cs3*
wr*
ts
sync
11
rclk
11
rpos
11
dvss
3
相關(guān)PDF資料
PDF描述
DS21FT42 DATACOM, FRAMER, PBGA300
DS21FT42N DATACOM, FRAMER, PBGA300
DS21FF42 DATACOM, FRAMER, PBGA300
DS21FF42N DATACOM, FRAMER, PBGA300
DS21FT44N DATACOM, FRAMER, PBGA300
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21FT40N 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS21FT42 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer 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
DS21FT42N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer 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
DS21FT44 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
DS21FT44+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4X3 E1 Framer E1 Framer E1 Framer 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