CS8952-CQ Cirrus Logic Inc, CS8952-CQ Datasheet - Page 33

• Manufacturer Part Number: CS8952-CQ
• Description: IC ETHNT 10/100 TXRX 5V 100-TQFP
• Manufacturer: Cirrus Logic Inc
• Type: Transceiverr

Specifications of CS8952-CQ

• Mounting Type: Surface Mount
• Protocol: MII
• Voltage - Supply: 4.75 V ~ 5.25 V
• Package / Case: 100-TQFP, 100-VQFP
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 5V
• Supply Voltage Max: 5V
• Transceiver Type: Ethernet
• Leaded Process Compatible: No
• No. Of Drivers: 6
• Interface Type: MII
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1205

CrystalLAN™ 100BASE-X and 10BASE-T Transceiver
9
8
7
6:0
BIT
Restart Auto-Neg
Duplex Mode
Collision Test
Reserved
NAME
Read/Set
R/W
R/W
Read Only 000 0000
TYPE
0
If auto-negotiation
is enabled via the
AN[1:0] pins, reset
to 0; otherwise,
reset to 1
0
RESET
Setting this bit causes auto-negotiation to be
restarted. It is an Act-Once bit which is cleared once
auto-negotiation has begun. Clearing this bit has no
effect on the auto-negotiation process.
When bit 12 is clear, this bit controls the Full-
Duplex/Half-Duplex operation of the part. When set,
the part is configured for Full-Duplex operation, and
when clear the part is configured for Half Duplex
operation. The setting of this bit is superseded by
auto-negotiation, and thus has no effect if bit 12 is
set.
When set, the COL pin will be asserted within 10 bit
times in response to the assertion of TX_EN. Upon
the deassertion of TX_EN, COL will be deasserted
within 4 bit times. When Collision Test is clear, COL
functions normally.
DESCRIPTION
CS8952
33