参数资料
型号: 4450HG/3-K
厂商: EXAR CORP
元件分类: 微控制器/微处理器
英文描述: MICROPROCESSOR, PBGA324
封装: ROHS COMPLIANT, HSBGA-324
文件页数: 30/92页
文件大小: 780K
代理商: 4450HG/3-K
4450 – Data Sheet, DS-0131-06
Page 36
Hifn Confidential
Figure 6-5. GMII PHY-Mode
Figure 6-6. TBI PHY-Mode
Note
1. hx = h0 or h1.
2. col and crs are internally terminated with a pulldown resistor.
Note
1. hx = h0 or h1.
2. col and sigdet are internally terminated by the 4450 and NOT DRIVEN by the 4450. col and
sigdet may need termination on the MAC side.
hx_ctrl_1
hx_ctrl_0
hx_gtxclk
hx_txer
hx_txen
hx_txd[7:0]
hx_txclk
hx_clk_1
hx_clk_0
hx_clk_2
hx_rxclk
hx_bus1[9]
hx_bus1[8]
hx_bus1[7:0]
hx_bus0[9]
hx_bus0[8]
hx_bus0[7:0]
hx_rxer
hx_rxdv
hx_rxd[7:0]
GTX _C LK
TX _C LK
RX _C LK
RX D[7:0]
RX _E N
RX _E R
TX D [7:0]
TX _E N
TX _E R
4450
H ost-Side M A C
col (N /C )
crs (N /C )
hx_ctrl_1
hx_ctrl_0
hx_txpm aclk
hx_txd9
hx_txd8
hx_txd[7:0]
hx_clk_1
hx_clk_2
hx_rxpm aclk
hx_bus1[9]
hx_bus1[8]
hx_bus1[7:0]
hx_bus0[9]
hx_bus0[8]
hx_bus0[7:0]
hx_rxd9
hx_rxd8
hx_rxd[7:0]
TX _C LK
RX _C LK
RX D[7:0]
RX _E N
RX _E R
TX D [7:0]
TX _E N
TX _E R
4450
H ost-Side M A C
col (N /C )
sigdet (N /C )
CO L
SIG D ET
hx_clk_0
hx_rxpm aclk0
相关PDF资料
PDF描述
4450HA/3-K MICROPROCESSOR, PBGA324
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