參數(shù)資料
型號: NQ80220
廠商: LSI CORP
元件分類: 網(wǎng)絡接口
英文描述: 100BASE-TX/10BASE-T Ethernet Media Interface Adapter
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 55/91頁
文件大小: 907K
代理商: NQ80220
80220/80221
4-59
MD400159/E
59
AC TEST TIMING CONDITIONS
Unless otherwise noted, all test conditions are as follows:
1. T
A= 0 to +70°C
2. V
CC = 5V +/-5%
3. 25 MHz +/- 0.01%
4. REXT = 10K +/- 1%, no load
5. Input conditions:
All Inputs:
tr,tf<=10nS, 20-80%
6. Output Loading
TPO
±:
Same as Figure 11 or equivalent, 10pF
Open Drain Outputs:
1K Pullup, 50pF
All Other Digital Outputs:
25pF
7. Measurement Points:
TPO
±, TPI±:
0.0 V During Data,
±0.3V at start/end of packet
1.5 Volts
25 Mhz INPUT / OUTPUT CLOCK TIMING CHARACTERISTICS
LIMIT
SYM
PARAMETER
MIN
TYP
MAX
UNIT
CONDITIONS
t
1
OSCIN Period
39.996
40
40.004
nS
Clock Applied to OSCIN
t
2
OSCIN High Time
16
nS
Clock Applied to OSCIN
t
3
OSCIN Low Time
16
nS
Clock Applied to OSCIN
t
4
OSCIN to TX_CLK
10
nS
100 Mbps
20
nS
10 Mbps
Figure 16. 25 Mhz Output Timing
TX_CLK
(100 MB)
TX_CLK
(10 MB)
t 4
t4
OSCIN
t 1
t 2
t 3
Refer to Figure 16 for Timing Diagram.
Delay
相關PDF資料
PDF描述
NRLM332M35VF Large Can Aluminum Electrolytic Capacitors
NRLM332M400V20X25F Large Can Aluminum Electrolytic Capacitors
NRLM332M400V20X30F Large Can Aluminum Electrolytic Capacitors
NRLM332M450VF Large Can Aluminum Electrolytic Capacitors
NRLM332M50V20X25F Large Can Aluminum Electrolytic Capacitors
相關代理商/技術參數(shù)
參數(shù)描述
NQ80225 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Transceiver
NQ8023A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MCC Manchester Code Converter
NQ80331M250 S L822 制造商:Intel 功能描述:I/O Processor FCBGA3
NQ80331M250 S L826 制造商:Intel 功能描述:I/O Processor FCBGA3 制造商:Intel 功能描述:LINDSAY, 32BIT PROCESSOR - Tape and Reel
NQ80331M250 S L82Q 制造商:Intel 功能描述:I/O Processor