參數(shù)資料
型號(hào): MC68160C
廠商: Motorola, Inc.
英文描述: ENHANCED ETHERNET INTERFACE TRANSCEIVER
中文描述: 增強(qiáng)型以太網(wǎng)接口的收發(fā)器
文件頁(yè)數(shù): 23/30頁(yè)
文件大?。?/td> 372K
代理商: MC68160C
MC68160 MC68160B MC68160C
23
MOTOROLA ANALOG IC DEVICE DATA
TP COLLISION SWITCHING
Characteristic
Symbol
Min
Max
Unit
Time from collision (TPRX activity caused assertion of RENA followed by assertion of
TENA) to assertion of CLSN
Time from end of collision (Deassertion of TENA with uninterrupted TPRX pair
activity) to deassertion of CLSN
t210
t211
350
300
900
ns
TP FULL DUPLEX SWITCHING
TPFULDL assert to collision detect disable (See Figure 36)
TPFULDL deassert to collision detect enable
t220
t221
50
50
ns
TPFULDL assert to data loop back disable (See Figure 37)
TPFULDL deassert to data loop back enable
t222
t223
350
150
ns
NOTE:
Load on specified output is 20 pF to ground, unless otherwise noted.
TENA
CLSN
1.5V
1.5V
RENA
1.5V
1.5V
Figure 35. TPTX Collision Timing
t210
t211
TPFULDL
CLSN
1.5V
1.5V
1.5V
1.5V
Figure 36. TPTX Full Duplex Timing
t220
t221
t223
t222
TPFULDL
RENA
1.5V
1.5V
1.5V
1.5V
Figure 37. TPTX Full Duplex Timing
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