参数资料
型号: 37C672
厂商: SMSC Corporation
英文描述: ENHANCED SUPER I/O CONTROLLER WITH FAST IR
中文描述: 增强的超级I / O控制器,快速红外线
文件页数: 36/173页
文件大小: 965K
代理商: 37C672
3802 GROUP USER'S MANUAL
3-4
APPENDIX
3.1 Electrical characteristics
Note: Using one D-A converter, with the value in the D-A conversion register of the other D-A converter being “0016”, and excluding cur-
rents flowing through the A-D resistance ladder.
8
1.0
2.5
3
4
3.2
Resolution
Absolute accuracy
VCC = 4.0 to 5.5 V
VCC = 3.0 to 4.0 V
Setting time
Output resistor
Reference power source input current (Note)
tsu
RO
IVREF
Symbol
Parameter
Limits
Min.
Bits
%
s
k
mA
Unit
1
Typ.
Max.
Test conditions
2.5
Table 3.1.5 D-A CONVERTER CHARACTERISTICS
(VCC = 3.0 to 5.5 V, VSS = AVSS = 0 V, VREF = 3.0 V to VCC, Ta = –20 to 85
°C, unless otherwise noted)
3.1.5 D-A CONVERTER CHARACTERISTICS
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