ZL50115 ZARLINK [Zarlink Semiconductor Inc], ZL50115 Datasheet - Page 34
![no-image](/images/no-image-200.jpg)
ZL50115
Manufacturer Part Number
ZL50115
Description
32, 64 and 128 Channel CESoP Processors
Manufacturer
ZARLINK [Zarlink Semiconductor Inc]
Datasheet
1.ZL50115.pdf
(95 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ZL50115GAG2
Manufacturer:
ZARLINK
Quantity:
20 000
- Current page: 34 of 95
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M1_LINKUP_LED
M1_ACTIVE_LED
M1_RXCLK
M1_COL
M1_RXD[3:0]
M1_RXDV
M1_RXER
M1_CRS
M1_TXCLK
M1_TXD[3:0]
M1_TXEN
Signal
I/O
I U
I D
I U
I D
I D
I D
I U
O
O
O
O
Table 9 - MII Port 1 Interface Package Ball Definition
C17
B15
C4
C5
[3]
[2]
D5
E4
F2
E3
[3]
[2]
A2
E1
D3
C1
B1
ZL50115/16/17/18/19/20
Package Balls
MII Port 1 (ZL50118/19/20 only)
Zarlink Semiconductor Inc.
[1]
[0]
[1]
[0]
34
D1
D2
B5
B4
LED drive for MAC 1 to indicate port is
linked up.
Logic 0 output = LED on
Logic 1 output = LED off
LED drive for MAC 1 to indicate port is
transmitting or receiving packet data.
Logic 0 output = LED on
Logic 1 output = LED off
MII only - Receive Clock.
Accepts the following frequencies:
Collision Detection. This signal is
independent of M1_TXCLK and
M1_RXCLK, and is asserted when a
collision is detected on an attempted
transmission. It is active high, and only
specified for half-duplex operation.
Receive Data. Clocked on rising edge of
M1_RXCLK.
Receive Data Valid. Active high. This signal
is clocked on the rising edge of M1_RXCLK.
It is asserted when valid data is on the
M1_RXD bus.
Receive Error. Active high signal indicating
an error has been detected. Normally valid
when M1_RXDV is asserted. Can be used
in conjunction with M1_RXD when
M1_RXDV signal is de-asserted to indicate
a False Carrier.
Carrier Sense. This asynchronous signal is
asserted when either the transmission or
reception device is non-idle. It is active
high.
MII only - Transmit Clock
Accepts the following frequencies:
Transmit Data. Clocked on rising edge of
M1_TXCLK.
Transmit Enable. Asserted when the MAC
has data to transmit, synchronously to
M1_TXCLK with the first pre-amble of the
packet to be sent. Remains asserted until
the end of the packet transmission. Active
high.
25.0 MHz
25.0 MHz
MII
MII
Description
100 Mbps
100 Mbps
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