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78Q2123CGV/F中文资料PDF规格书
78Q2123CGV/F规格书详情
DESCRIPTION
The 78Q2123 and 78Q2133, MicroPHYTM, are the smallest 10BASE-T/100BASE-TX Fast Ethernet transceivers in the market. They include integrated MII, ENDECs, scrambler/descrambler, dual-speed clock recovery, and full-featured auto-negotiation functions. The transmitter includes an on-chip pulse-shaper and a low-power line driver. The receiver has an adaptive equalizer and a baseline restoration circuit required for accurate clock and data recovery.
FEATURES
• Smallest 10/100 PHY available
• 10BASE-T/100BASE-TX IEEE-802.3 compliant
TX and RX functions requiring a dual 1:1
isolation transformer interface to the line
• Integrated MII, 10BASE-T/100BASE-TX ENDEC,
100BASE-TX scrambler/descrambler, and
full-featured auto-negotiation function
• Full duplex operation capable
• Automatic MDI/MDI-X cross over correction
• Register-programmable transmit amplitude
• Automatic polarity correction during
auto-negotiation and 10BASE-T signal reception
• Power-saving and power-down modes
including transmitter disable
• 2 Programmable LED indicators (Link and
Activity by default)
• User programmable Interrupt pin
• Package: 32-QFN (5x5 mm)
32-TPFP (5x5 mm)
• Low Power (~290mW)
• Single 3.3 V ± 0.3V Supply
• 78Q2123 rated for 0°C to 70°C operation
• 78Q2133 rated for -40°C to 85°C operation
产品属性
- 型号:
78Q2123CGV/F
- 制造商:
TERIDIAN
- 制造商全称:
TERIDIAN
- 功能描述:
10/100BASE-TX Transceiver
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
QFN |
6164 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
TERIDIA |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
TERIDIAN |
21+ |
QFN |
35200 |
一级代理/放心采购 |
询价 | ||
Unknown |
23+ |
NA |
4074 |
专做原装正品,假一罚百! |
询价 | ||
TERIDIAN |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
TERIDIAN |
QFN32 |
198589 |
假一罚十原包原标签常备现货! |
询价 | |||
MAXIM |
19+ |
QFN |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM |
21+ |
QFN |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
TERIDIAN |
1904+ |
QFN32 |
7500 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
Teridian |
23+ |
原厂封装 |
7849 |
优势现货 |
询价 |