HYC9088AR SMSC [SMSC Corporation], HYC9088AR Datasheet - Page 7

• Manufacturer Part Number: HYC9088AR
• Description: ARCNET TWISTED PAIR AND COAXIAL COMPLATIBLE HIGH IMPEDANCE TRANSCEIVER HIT
• Manufacturer: SMSC [SMSC Corporation]

nPULSE 1
nPULSE 2
Rx
DATA
FIGURE 2 – TYPICAL SMALL TWISTED PAIR ARCNET NETWORK USING HYC9088A
T
1
20
18
7
FIGURE 1 – HYC9088 INTERNAL BLOCK DIAGRAM
DIFFERENTIAL
THRESHOLD
AMPLIFIER
DETECTOR
VOLTAGE
DISABLE
FILTER,
DRIVER
AND
19
2
MINIMUM
6 FEET
400 FEET MAXIMUM
FILTER
6
+5V GND -5V
3
7
4
3
TRANSFORMER
ISOLATION
13
GND GND GND
14
17
12 PH-A/CENTER
11 PH-B/SHIELD
5
9
10
8
16
15
1
2
10
NC
NC
TPA
TPB
TPC
TPD
NC
NC
T