78Q8430-100CGT/F TERIDIAN, 78Q8430-100CGT/F Datasheet - Page 20

• Manufacturer Part Number: 78Q8430-100CGT/F
• Description: IC, ETHERNET TXRX, IEEE 802.3, LQFP-100
• Manufacturer: TERIDIAN

Specifications of 78Q8430-100CGT/F

• No. Of Ports: 2
• Ethernet Type: IEEE 802.3x, IEEE 802.3u, IEEE 802.3-2000
• Ic Interface Type: Host Bus, JTAG
• Supply Voltage Range: 0V To 3.3V
• Operating Temperature Range: 0°C To +70°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MR19: Transceiver Control
MR20: Reserved
MR21: Reserved
MR22: Reserved
Page: 20 of 39
19.15:14
19.13:0
20.15:0
21.15:0
22.15:0
BIT
BIT
BIT
BIT
SYMBOL TYPE DEFAULT DESCRIPTION
SYMBOL TYPE DEFAULT DESCRIPTION
Reserved
SYMBOL TYPE DEFAULT DESCRIPTION
Reserved
SYMBOL TYPE DEFAULT DESCRIPTION
Reserved
TXO[1:0]
RSVD
R/W
NA
NA
NA
R
XXXXh
XXXXh
XXXXh
XXXh
01
©
2006 Teridian Semiconductor Corporation
Transmit Amplitude Selection: Sets the transmit output amplitude to
account for transmit transformer insertion loss.
00 : Gain set for 0.0dB of insertion loss
01 : Gain set for 0.4dB of insertion loss
10 : Gain set for 0.8dB of insertion loss
11 : Gain set for 1.2dB of insertion loss
Reserved: must be 000h.
Reserved: must be 0000h.
Reserved: must be 0000h.
Reserved: must be 0000h.
10/100BASE-TX Transceiver
Rev 1.1