78Q2132 TDK Corp., 78Q2132 Datasheet - Page 27

• Manufacturer Part Number: 78Q2132
• Description: 1/10base-t Homepna/ethernet Transceiver
• Manufacturer: TDK Corp.

ELECTRICAL SPECIFICATIONS
10BASE-T System Timing
HomePNA System Timing
ANALOG ELECTRICAL CHARACTERISTICS
10BASE-T Transmitter
The Manchester-encoded data pulses, the link pulse and the start-of-idle pulse are tested against the templates
and using the procedures found in Clause 14 of IEEE 802.3.
PARAMETER
TX_EN (MII) to TD Delay
RD to RXDat (MII) Delay
Collision delay
SQE test wait
SQE test duration
Jabber on-time
Jabber off-time
TX_EN (MII) to TD Delay
RD to RXDat (MII) Delay
COL Assert Delay
COL De-assert Delay
CRS Assert Delay
CRS De-assert Delay
PARAMETER
Peak Differential Output Signal
Link Pulse Width
Start-of-Idle Pulse Width
(continued)
CONDITION
CONDITION
All data patterns
27
HomePNA/Ethernet Transceiver
MIN
MIN
250
300
2.2
20
NOM
NOM
100
1
1
1/10BASE-TX
MAX
MAX
150
750
350
2.8
6
6
9
6
6
9
9
6
6
78Q2132
UNIT
UNIT
ms
ms
BT
BT
BT
BT
BT
BT
BT
BT
BT
ns
ns
V
s
s