参数资料
型号: ICS1893AFLFT
厂商: IDT, Integrated Device Technology Inc
文件页数: 16/136页
文件大小: 0K
描述: PHYCEIVER LOW PWR 3.3V 48-SSOP
标准包装: 1,000
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: 带卷 (TR)
其它名称: 1893AFLFT
ICS1893AF, Rev D 10/26/04
October, 2004
112
Chapter 10
DC and AC Operating Conditions
ICS1893AF Data Sheet - Release
Copyright 2004, Integrated Circuit Systems, Inc.
All rights reserved.
10.4
DC Operating Characteristics
This section lists the ICS1893AF DC operating characteristics.
10.4.1
DC Operating Characteristics for Supply Current
Table 10-4 lists the DC operating characteristics for the supply current to the ICS1893AF 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 ICS1893AF. The supply current
parameters include external transformer currents.
Measurements taken with 100% data transmission and the minimum inter-packet gap.
10.4.2
DC Operating Characteristics for TTL Inputs and Outputs
Table 10-5 lists the 3.3-V DC operating characteristics of the ICS1893AF TTL inputs and outputs.
Note:
All VDD_IO measurements are taken with respect to VSS (which equals 0 V).
Table 10-4.
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 10-5.
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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