CS8952-CQ Cirrus Logic Inc, CS8952-CQ Datasheet - Page 35

• 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
3
2
1
0
BIT
Auto-Neg Ability
Link Status
Jabber Detect
Extended Capability Read Only 1
NAME
Read Only 1
Read Only 0
Read Only 0
TYPE
RESET
This bit indicates that the CS8952 has auto-negotia-
tion capability. Therefore this bit will always read
back a value of 1.
When set, this bit indicates that a valid link has been
established. Upon a link failure, this bit is cleared and
latched. It will remain cleared until this register is
read.
In 10BASE-T mode, if the last transmission is longer
than 105 ms, then the packet output is terminated by
the jabber logic and this bit is set. If JabberiE (Inter-
rupt Mask Register (address 10h), bit 3) is set, an MII
Interrupt will be generated.
This bit is implemented with a latching function so
that the occurrence of a jabber condition causes it to
become set until it is cleared by a read to this regis-
ter, a read to the Interrupt Status Register (address
11h), or a reset.
No jabber detect function has been defined for
100BASE-TX.
This bit indicates that an extended register set may
be accessed (registers beyond address 01h). This bit
always reads back a value of 1.
DESCRIPTION
CS8952
35