參數(shù)資料
型號： LQ80221
英文描述： LAN Transceiver
中文描述： 網(wǎng)絡(luò)收發(fā)器
文件頁數(shù)： 86/91頁
文件大小： 907K
代理商： LQ80221
80220/80221
MD400159/E
86
Page 55, DC Electrical Characteristics:
- I
IL
Conditions OSCIN, has been changed to V
= GND, OSCIN
- I
IH
Conditions TRFADJ1, has been changed to V
= V
, TRFADJ1
- I
IH
Conditions TRFADJ0, T4ADV, RPTR, has been changed to V
IN
= V
CC
, TRFADJ0, T4ADV, RPTR
- I
IH
Conditions OSCIN, has been changed to V
IN
= V
CC
, OSCIN
- I
CC
LIMIT (TYP) is now 170
- I
CC
LIMIT (MAX) has been changed form 250 to 200
- I
Conditions Powerdown Mode row has been deleted
- New I
SS
row, Conditions, Transmitting LIMIT (MAX) = 250, UNIT = mA
- New I
SS
row, Conditions Powerdown Mode LIMIT (MAX) = 1, UNIT = mA.
Page 56, Twisted Pair Characteristics Transmit:
- T
OV
, LIMIT (MIN) has been changed form 2.2 to 2.694
- T
OV
, LIMIT (TYP) has been changed form 2.5 to 3.062
- T
OV
, LIMIT (MAX) has been changed form 2.8 to 3.429
Page 57, Twisted Pair Characteristics Transmit (continued):
- T
OV
, LIMIT (MIN) has been changed form 29.4 to 35.93
- T
OV
, LIMIT (TYP) has been changed form 33.4 to 40.82
- T
OV
, LIMIT (MAX) has been changed form 37.4 to 45.72
Page 58, Twisted Pair Characteristics Receive:
- R
OCV
, LIMIT (TYP), has been changed from V
CC
- 0.1 to V
CC
/3
±
0.5
- R
CMR
, LIMIT (TYP), has been changed from V
CC
±
1.0 to R
OCV
±
0.25
Page 59, 25 MHz Input/Output Clock Timing Characteristics:
- t
4
LIMIT (MAX) 10, Conditions is now 100 Mbps
- t
4
new row Conditions is 10 Mbps, LIMIT (MAX) = 20, UNIT = nS.
Page 60, Transmit Timing Characteristics:
- t
17
, LIMIT (MAX) 40, Conditions is now 100 Mbps
- t
17
, new row Conditions is 10 Mbps, LIMIT (MAX) = 400, UNIT = nS.
- t
18
, LIMIT (MAX) 160, Conditions is now 100 Mbps
- t
18
, new row Conditions is 10 Mbps, LIMIT (MAX) = 400, UNIT = nS.
- t
18
, LIMIT (MAX) has been changed from 400 to 900
Page 63, Receive Timing Characteristics:
- t
34
, LIMIT (MAX) has changed form 900 to 1000
- t
37
, LIMIT (MIN) has changed from -50 to -80
- t
37
, LIMIT (MAX) has changed from 50 to 80
Page 67, Figure 23. RX_EN Timing:
- Timing TX_EN has changed to TX_EN.
- Timing TX_EN has changed
Page 79, Figure LED Driver Timing:
- t
97
reference end of t
97
cycle is a falling edge.
Revision History
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