TMC2005 Ver la hoja de datos (PDF) - SMSC -> Microchip
Número de pieza
componentes Descripción
Lista de partido
TMC2005 Datasheet PDF : 32 Pages
| |||
APPLICATION NOTES
Example 1: A five ports HUB with HYC2485s in backplane mode.
HYC2485S
Vref
1
2
VCC
nRXIN
PH_B
3
4
5
PH_A
GND
nTXEN
nPULSE1
6
7
8
HYC2485S
Vref
VCC
nRXIN
PH_B
PH_A
GND
nTXEN
nPULSE1
1
2
3
4
5
6
7
8
HYC2485S
Vref
VCC
nRXIN
PH_B
PH_A
GND
nTXEN
nPULSE1
1
2
3
4
5
6
7
8
HYC2485S
Vref
VCC
nRXIN
PH_B
PH_A
GND
nTXEN
1
2
3
4
5
6
7
nPULSE1 8
HYC2485S
Vref
VCC
nRXIN
PH_B
PH_A
GND
nTXEN
nPULSE1
1
2
3
4
5
6
7
8
+5V
46
47
48
49
50
51
52
53
54
RXINA0
SA
TXENA0
LA
RXINA1
MA
TXENA1
VDD6
VSS8
55
56
57
58
59
60
RXINB0
SB
TXENB0
LB
RXINB1
MB
TMC2005
VSS5
VSS3
AVSS
AGS
LP
RO
AVDD
VDD3
VDD4
30
29
28
27
26
25
24
23
22
VSS4
XTLO
XTLI
VDD2
nPLLTST
RXFLT
21
20
19
18
17
16
FIGURE 1 - APPLICATION EXAMPLE 1
Only the TMC2005 and five transceivers are indicated in the above figure. Connect the other pins adequately.
Example 2: A five ports HUB with HYC9088s and a optical transceiver(TODX270A) links the two physical layers;
dipulse and fiber optics.
SMSC DS – TMC2005
Page 13
Rev. 10/24/2000
Share Link: 