参数资料
型号: ICS1893BFLF
厂商: IDT, Integrated Device Technology Inc
文件页数: 11/133页
文件大小: 0K
描述: PHYCEIVER LOW PWR 3.3V 48-SSOP
标准包装: 30
系列: PHYceiver™
类型: PHY 收发器
规程: MII
电源电压: 3.14 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 48-BSSOP(0.295",7.50mm 宽)
供应商设备封装: 48-SSOP
包装: 管件
其它名称: 1893BFLF
ICS1893BF, Rev. F, 5/13/10
May, 2010
108
Chapter 9 DC and AC Operating Conditions
ICS1893BF Data Sheet - Release
Copyright 2009, IDT, Inc.
All rights reserved.
9.4 DC Operating Characteristics
This section lists the ICS1893BF DC operating characteristics.
9.4.1 DC Operating Characteristics for Supply Current
Table 9-4 lists the DC operating characteristics for the supply current to the ICS1893BF under various
conditions.
Note: All VDD_IO measurements are taken with respect to VSS (which equals 0 V).
These supply current parameters are measured through VDD pins to the ICS1893BF. The supply current
parameters include external transformer currents.
Measurements taken with 100% data transmission and the minimum inter-packet gap.
9.4.2 DC Operating Characteristics for TTL Inputs and Outputs
Table 9-5 lists the 3.3-V DC operating characteristics of the ICS1893BF TTL inputs and outputs.
Note: All VDD_IO measurements are taken with respect to VSS (which equals 0 V).
Table 9-4. DC Operating Characteristics for Supply Current
Parameter
Operating Mode
Symbol
Min.
Typ.
Max.
Units
Supply Current
100Base-TX
IDD_IO
8
11
mA
IDD
110
125
mA
Supply Current
10Base-T
IDD_IO
5
8
mA
IDD
150
160
mA
Supply Current
Auto-Negotiation
IDD_IO
5
8
mA
IDD
80
90
mA
Supply Current
Power-Down
IDD_IO
3
5
mA
IDD
4
5
mA
Supply Current
Reset
IDD
10
11
mA
Table 9-5. 3.3-V DC Operating Characteristics for TTL Inputs and Outputs
Parameter
Symbol
Conditions
Min.
Max.
Units
TTL Input High Voltage
VIH
VDD_IO = 3.47 V
2.0
V
TTL Input Low Voltage
VIL
VDD_IO = 3.47 V
0.8
V
TTL Output High Voltage
VOH
VDD_IO = 3.14 V
IOH = –4 mA
2.4
V
TTL Output Low Voltage
VOL
VDD_IO = 3.14 V
IOL = +4 mA
0.4
V
TTL Driving CMOS,
Output High Voltage
VOH
VDD_IO = 3.14 V
IOH = –4 mA
2.4
V
TTL Driving CMOS,
Output Low Voltage
VOL
VDD_IO = 3.14 V
IOL = +4 mA
0.4
V
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