CS8952-IQZ Cirrus Logic Inc, CS8952-IQZ Datasheet - Page 78

• Manufacturer Part Number: CS8952-IQZ
• Description: IC TXRX 100/10 PHY 100TQFP
• Manufacturer: Cirrus Logic Inc
• Type: Transceiverr

Specifications of CS8952-IQZ

• Package / Case: 100-TQFP, 100-VQFP
• Protocol: MII
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Transceivers
• Number Of Transceivers: 1
• Standard Supported: 100BASE-FX or 100BASE-TX or 10BASE-T
• Data Rate: 10 Mbps or 100 Mbps
• Supply Voltage (max): 6 V
• Supply Voltage (min): - 0.3 V
• Supply Current (max): +/- 10 mA
• Maximum Operating Temperature: + 70 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1208

RESET - Reset. Input, Pin 15.
XTAL_I - Crystal Input, Pin 96.
XTAL_O - Crystal Output, Pin 97.
RSVD - Reserved. Pins 74, 75, 76, 77, 84, 98, and 99.
VDD_MII - MII Power. Pins 21, 34, and 66.
VDD - Core Power. Pins 2, 11, 19, 40, 54, 79, 82, 88, 89, 94, and 100.
VSS - Ground. Pins 1, 3, 10, 12, 13, 18, 20, 22, 35, 39, 41, 53, 55, 65, 78, 83, 85, 87, 90, 93, and 95.
CrystalLAN™ 100BASE-X and 10BASE-T Transceiver
DS206F1
This active high input initializes the CS8952, and causes the CS8952 to latch the input signal on the
following pins: COL/PHYAD0, CRS/PHYAD2, RX_ER/PHYAD4/RXD4, 10BT_SER, BP4B5B, BPALIGN,
BPSCR, ISODEF, REPEATER, RXD[1]/PHYAD1, and RXD[3]/PHYAD3.
A 25 MHz crystal should be connected across pins XTAL_I and XTAL_O. If a crystal is not used, a
25 MHz CMOS level clock may be connected to XTAL_I and XTAL_O left open.
NOTE: The XTAL_I pin capacitive load may be as high as 35pF. Any external clock source connected to this
pin must be capable of driving larger capacitive loads.
These seven pins are reserved and should be tied to VSS.
These pins provide power to the CS8952 MII interface. Typically VDD_MII will be either +5V or +3.3V.
These pins provide power to the CS8952 core. Typically, VDD should be +5V.
These pins provide a ground reference for the CS8952.
CS8952
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