参数资料
型号: KSZ9021RN
厂商: Micrel Inc
文件页数: 15/58页
文件大小: 0K
描述: IC TXRX 10/100/1000 SGL 48QFN
特色产品: KSZ9021RN Single-port Gigabit Transceiver
标准包装: 260
类型: 收发器
驱动器/接收器数: 8/8
规程: 千兆位以太网
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(7x7)
包装: 托盘
配用: 576-3874-ND - BOARD EVALUATION FOR KSZ9021RN
其它名称: 576-3637
KSZ9021RN-ND
MCP444X/446X
DS22265A-page 22
2010 Microchip Technology Inc.
Note:
Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-13:
5k
Ω – Worst Case R
BW
from Average RBW (RBW0-RBW3) Error (%) vs.
Wiper Setting and Temperature
(VDD = 5.5V, IW = 190 A).
FIGURE 2-14:
5k
Ω – Worst Case R
BW
from Average RBW (RBW0-RBW3) Error (%) vs.
Wiper Setting and Temperature
(VDD = 3.0V, IW = 190 A).
FIGURE 2-15:
5k
Ω – R
WB PPM/°C vs.
Wiper Setting. (RBW(code=n, 125°C)-RBW(code=n, -
40°C) )/RBW(code = 256, 25°C)/165°C * 1,000,000)
(VDD = 5.5V, IW = 190 A).
FIGURE 2-16:
5k
Ω – R
WB PPM/°C vs.
Wiper Setting. (RBW(code=n, 125°C)-RBW(code=n, -
40°C) )/RBW(code = 256, 25°C)/165°C * 1,000,000)
(VDD = 3.0V, IW = 190 A).
-2.50%
-1.50%
-0.50%
0.50%
1.50%
2.50%
0
32
64
96
128
160
192
224
256
Wiper Code
Error
%
-40C
+25C
+85C
+125C
-2.50%
-1.50%
-0.50%
0.50%
1.50%
2.50%
0
32
64
96
128
160
192
224
256
Wiper Code
Error
%
-40C
+25C
+85C
+125C
40
42
44
46
48
50
52
54
0
32
64
96
128 160 192 224 256
Wiper Code
PPM
/
°C
CH0
CH1
CH2
CH3
60
65
70
75
80
85
90
95
100
0
32
64
96
128
160
192
224
256
Wiper Code
PPM
/
°C
CH0
CH1
CH2
CH3
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