参数资料
型号: SP3508EF-L
厂商: Exar Corporation
文件页数: 14/36页
文件大小: 0K
描述: IC TXRX MULTIPROTOCOL 100LQFP
标准包装: 90
类型: 收发器
驱动器/接收器数: 8/8
规程: 多协议
电源电压: 3.3V
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
其它名称: 1016-1154
2
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3508_00_072208
Figure 33. Driver Timing Test Load Circuit
Figure 34. Receiver Timing Test Load Circuit
Figure 35. Driver Propagation Delays
Figure 36. Driver Enable and Disable Times
Figure 37. Receiver Propagation Delays
500
C L
Output
Under
Test
S 1
S 2
VCC
1K
CRL
R eceiver
Output
S 1
S 2
Test P oint
VCC
+3V
0V
5V
V OL
A, B
0V
1.5V
tZL
tZH
V OH
A, B
2.3V
tLZ
tHZ
0.5V
Output normally L OW
Output normally H IG H
Mx or Tx_Enable
f = 1MHz; tR ≤ 10ns; tF ≤ 10ns
V OH
VOL
R E C E IVE R OUT
(V OH - V OL)/2
(V OH - VOL)/2
tPLH
f > 10MHz; tR < 5ns; tF < 5ns
OUTP UT
V0D2 +
V 0D2
A – B
0V
tPHL
INP UT
tSKEW = | tPHL - tPLH |
+3V
0V
DR IV E R
INP UT
A
B
DR IV E R
OUTP UT
V O+
DIFFE R E NTIAL
OUTP UT
V B – V A
0V
VO
1.5V
tPLH
tR
tF
f > 10MHz; tR < 5ns; tF < 5ns
V O 1/2V O
1/2V O
tPHL
tDPLH
tDPHL
tSKEW = | tDPLH - tDPHL |
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