參數(shù)資料
型號(hào): KSZ8841-16MQL A6
廠商: Micrel Inc
文件頁(yè)數(shù): 93/105頁(yè)
文件大?。?/td> 0K
描述: IC MAC CTRLR 8/16BIT 128-PQFP
標(biāo)準(zhǔn)包裝: 66
控制器類型: 以太網(wǎng)控制器,MAC
接口: 總線
電源電壓: 3.1 V ~ 3.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 128-BFQFP
供應(yīng)商設(shè)備封裝: 128-PQFP(14x20)
包裝: 托盤(pán)
配用: 576-1631-ND - BOARD EVALUATION KSZ8841-16MQL
Micrel, Inc.
KSZ8841-16/32 MQL/MVL/MBL
October 2007
88
M9999-102207-1.6
Electrical Characteristics
(1)
Parameter
Symbol
Condition
Min
Typ
Max
Supply Current for 100BASE-TX Operation (Single Port@100% Utilization)
100BASE-TX
(analog core + PLL + digital core +
transceiver + digital I/O)
Iddxio
VDDATX, VDDARX, VDDIO = 3.3V;
Chip only (no transformer)
100 mA
Supply Current for 10BASE-T Operation ( Single Port@100% Utilization)
10BASE-T
(analog core + PLL + digital core +
transceiver + digital I/O)
Iddxio
VDDATX, VDDARX, VDDIO = 3.3V;
Chip only (no transformer)
85 mA
TTL Inputs
Input High Voltage
Vih
2.0V
Input Low Voltage
V
il
0.8V
Input Current
Iin
V
in = GND ~ VDDIO
-10A
10A
TTL Outputs
Output High Voltage
Voh
Ioh = -8 mA
2.4V
Output Low Voltage
Vol
Iol = 8 mA
0.4V
Output Tri-state Leakage
|Ioz|
10A
100BaseTX Transmit (measured differentially after 1:1 transformer)
Peak Differential Output Voltage
Vo
100
termination on the differential
output.
+0.95V
+1.05V
Output Voltage Imbalance
Vimb
100
termination on the differential
output
2%
Rise/Fall Time
Tr/Tf
3ns
5ns
Rise/Fall Time Imbalance
0ns
0.5ns
Duty Cycle Distortion
+
0.25ns
Overshoot
5%
Reference Voltage of ISET
Vset
0.5V
Output Jitter
Peak-to-peak
0.7ns
1.4ns
10BaseT Receive
Squelch Threshold
Vsq
5MHz square wave.
400mV
10BaseT Transmit (measured differentially after 1:1 transformer)
Peak Differential Output Voltage
Vp
100
termination on the differential
output.
2.4V
Jitter Added
100
termination on the differential
output.( Peak-to-peak)
1.8ns
3.5ns
Table 15. Electrical Characteristics
Notes:
1.
TA = 25°C. Specification for packaged product only.
2.
Single Port’s transformer consumes an additional 45mA @3.3V for 100BASE-TX and 70mA @3.3V for 10BASE-T.
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