參數(shù)資料
型號(hào): SP507CM-L
廠商: Exar Corporation
文件頁(yè)數(shù): 5/28頁(yè)
文件大小: 0K
描述: IC TXRX WAN MULTI-MODE 80LQFP
標(biāo)準(zhǔn)包裝: 84
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 7/7
規(guī)程: 多協(xié)議
電源電壓: 5V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 80-LQFP
供應(yīng)商設(shè)備封裝: 80-LQFP(14x14)
包裝: 托盤(pán)
13
SP507_100_081208
SP507 Multi–Mode Serial Transceiver
Copyright 2008 Exar Corporation
Figure 34. Driver Timing Test Load Circuit
Figure 35. Receiver Timing Test Load Circuit
500
CL
Output
Under
Test
S1
S2
VCC
1K
1K
CRL
Receiver
Output
S1
S2
Test Point
VCC
Figure 36. Driver Propagation Delays
Figure 37. Driver Enable and Disable Times
Figure 38. Receiver Propagation Delays
+3V
0V
A
B
DRIVER
OUTPUT
VO+
DIFFERENTIAL
OUTPUT
VA –V
–V B
0V
VO
1.5V
tPLH
PLH
tR
tF
f ≥ 10MHz; t
R ≤ 10 ns; tF ≤ 10ns
VO
1/2V
1/2VO
1/2V
1/2VO
tPHL
PHL
tDPLH
DPLH
tDPHL
DPHL
tSKEW =
SKEW =
| tDPLH -
DPLH - tDPHL
DPHL
|
DRIVER
INPUT
+3V
0V
5V
VOL
A, B
0V
1.5V
tZL
tZH
VOH
A, B
2.3V
tLZ
tHZ
0.5V
Output normally LOW
Output normally HIGH
Mx or Tx_Enable
VOH
VOL
RECEIVER OUT
(VOH - VOL)/2
tPLH
f > 10MHz; tR < 10ns; tF < 10ns
OUTPUT
V0D2+
V0D2
A – B
0V
tPHL
INPUT
t
SKEW = │tPHL - tPLH
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