83C694 ETC, 83C694 Datasheet - Page 25

• Manufacturer Part Number: 83C694
• Description: TWISTED PAIR INTERFACE AND MACHESTER ENCODER/DECODER
• Manufacturer: ETC

83C694D
22
FIGURE 5-3. TX TIMING - END OF TRANSMISSION (LAST BIT=1)
TXE
TXD
TX+
TX-
TPX2+
TPX1+
TPX1-
TPX2-
TXC
1
1
1
FIGURE 5-4. TX TIMING - LINK TEST PULSE
TPX2+
TPX1+
TPX1-
TPX2-
1
TXC
1
1
0
1
1
1
0
0
1.5V
1.5V
t
1
1
TEH
t TOH
t TOI
t
LTP
AC OPERATING CHARACTERISTICS