參數(shù)資料
型號(hào): RTL8305SB
英文描述: RTL8305SB
中文描述: RTL8305SB
文件頁(yè)數(shù): 59/66頁(yè)
文件大小: 963K
代理商: RTL8305SB
RTL8305SB
2002/04/09
59
Rev.1.0
9.5 Digital Timing Characteristics
Parameter
SYM
Conditions
Min
Typical
Max
Units
100Base-TX Transmit System Timing
Active TX_EN Sampled to
first bit of “J on MDI
output
Inactive TX_EN Sampled
to first bit of “T on MDI
output
TX Propagation Delay
100Base-TX Receive System Timing
First bit of “J on MDI input
to CRS_DV assert
First bit of “T on MDI
input to CRS_DV de-assert
RX Propagation Delay
10Base-T Transmit System Timing
TX Propagation Delay
TXEN to MDI output
10Base-T Receive System Timing
Carrier Sense Turn-on
delay
Carrier Sense Turn-off
Delay
RX Propagation Delay
LED timing
LED On Time
LED Off Time
Bits
Bits
tTXpd From TXD[1:0] to TXOP/N
Bits
From RXIP/N to CRS_DV
6
8
Bits
From RXIP/N to CRS_DV
16
18
Bits
tRXpd From RXIP/N to RXD[1:0]
15
17
Bits
tTXpd From TXD[1:0] to TXOP/N
From TXEN assert to TXOP/N
5
5
6
6
Bits
Bits
tCSON Preamble on RXIP/N to CRS_DV asserted
12
Bits
tCSOF
F
tRXpd From RXIP/N to RXD[1:0]
TP_IDL to CRS_DV de-asserted
8
9
Bits
9
12
Bits
tLEDon While LED blinking
tLEDof
f
43
43
120
120
ms
ms
While LED blinking
SMI timing
MDC
MDC clock rate
Write cycle
Write cycle
Read cycle
25
10
10
MHz
ns
ns
ns
MDIO Setup Time
MDIO Hold Time
MDIO output delay relative
to rising edge of MDC
9.6 Thermal Data
10
Parameter
Thermal resistance:
junction to ambient,
0 ft/s airflow
Thermal resistance:
junction to case,
0 ft/s airflow
SYM
θ
ja
Conditions
Min
Typical
Max
Units
°
C/W
4 layers PCB, ambient temperature 25
°
C
θ
jc
4 layers PCB, ambient temperature 25
°
C
°
C/W
相關(guān)PDF資料
PDF描述
RTL8316 Specifications
RTL8801 Specifications
RTM5070 IR LEUCHTELEMENT ZUR FRONTPLATTENMONTAGE
RTP-PT100 MESSFUEHLER PT100 EXTERN
RTR25 "CLOCK 8""RIGHTIME - RADIO CONTROL"
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RTL8305SC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:用于100M網(wǎng)絡(luò)交換
RTL8305SC-LF 制造商:Realtek Semiconductor 功能描述:
RTL8308B 制造商:Realtek Semiconductor 功能描述:8-PORT 10/100 ETHERNET SWITCH CONTROLLER WITH EMBEDDED MEMORY, PQFP128
RTL8309SB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SINGLE-CHIP 9-PORT 10/100MBPS SWITCH CONTROLLER
RTL8309SB-LF 制造商:Realtek Semiconductor 功能描述:RTL8309 Series 9 Port 10/100 Mbps Ethernet Switch Controller - PQFP-128 制造商:Realtek 功能描述:RTL8309 Series 9 Port 10/100 Mbps Ethernet Switch Controller - PQFP-128