CS8952-CQ Cirrus Logic Inc, CS8952-CQ Datasheet - Page 14

• 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

10BASE-T MII TRANSMIT TIMING
14
TXD[3:0] Setup to TX_CLK High
TX_ER Setup to TX_CLK High
TX_EN Setup to TX_CLK High
TXD[3:0] Hold after TX_CLK High
TX_ER Hold after TX_CLK High
TX_EN Hold after TX_CLK High
TX_EN “high” to CRS asserted latency
TX_EN “low” to CRS de-asserted latency
TX_EN “high” to TX+/- output (TX Latency)
SQE Timing
COL (SQE) Delay after CRS de-asserted
COL (SQE) Pulse Duration
TXD[3:0]
TX_CLK
TX_CLK
TX_EN
TX_ER
TX+/-
CRS
COL
t
t
SU3
SU1
t
SU2
Parameter
t
CRS1
t
t
t
HD2
HD1
HD3
t
LAT
Valid
Data
10BASE-T Transmit Timing
t
SQE
SQE Timing
t
SQEP
Symbol
t
t
t
t
t
t
t
t
t
t
CRS1
CRS2
COLP
t
COL
SU1
SU2
SU3
HD1
HD2
HD3
LAT
CrystalLAN™ 100BASE-X and 10BASE-T Transceiver
0.65
0.65
Min
10
10
10
0
0
0
0
0
6
t
CRS2
Typ
0.9
1.0
-
-
-
-
-
-
-
-
-
Input/Output
Input
Input
Input
Output
Output
Input/Output
Output
Max
1.6
1.6
16
14
4
-
-
-
-
-
-
CS8952
Unit
BT
BT
BT
ns
ns
ns
ns
ns
ns
s
s