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參數(shù)資料
型號(hào): W83759
廠商: WINBOND ELECTRONICS CORP
英文描述: ADVANCED VL-IDE DISK CONTROLLER
中文描述: 先進(jìn)的VL - IDE磁盤控制器
文件頁數(shù): 32/41頁
文件大小: 334K
代理商: W83759
W83759A
- 32 -
After power on, the W83759A automatically enters the "Auto-Power-Down" (APD) mode. In this mode
the only active logic inside the W83759A is the host address decoder and bus tracking state machine.
Power is saved by not switching logic inside the W83759A that is not being utilized. Whenever an IDE
transfer cycle is detected, the W83759A leaves APD mode and the entire chip becomes active. The
W83759A enters APD mode again after the completion of an IDE transfer cycle.
To support deep-green systems, the W83759A also provides advanced power saving modes, standby
mode, and suspend mode. When standby mode is enabled (
STBY
bit goes low), all of the logic
inside the W83759A is stopped until standby mode is disabled (
STBY
bit goes high). When suspend
mode is enabled (SUSPEN bit goes high and
DMASL
is low on
SYSRST
rising), the W83759A will
enter suspend state when
SUSP
goes low and return to normal state when
SUSP
goes high.
ABSOLUTE MAXIMUM RATINGS
(V
DD
= 5 V
±
5%, V
SS
= 0V )
PARAMETER
RATING
-0.3 to 7.0
V
SS
-0.3 to V
DD
+0.3
0 to + 70
-55 to + 150
UNIT
V
V
°
C
°
C
Power Supply Voltage
Input Voltage
Operating Temperature (Ta)
Storage Temperature
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
DC CHARACTERISTICS
(TA = 0
°
C to +70
°
C, V
DD
= 5V
±
5%, V
SS
= 0V)
PARAMETER
Input Low Voltage
Input High Voltage
Input High Leakage
with Pull-Down
Input Low Leakage
with Pull-Up
Input High Leakage
Input Low Leakage
Output Low Voltage
SYM.
V
IL
V
IH
I
LIHD
CONDITIONS
MIN.
-0.3
2.0
-
MAX.
0.8
V
DD
+ 0.3
+500
UNIT
V
V
μ
A
V
IN
= V
DD
I
LILU
V
IN
= 0V
-
-500
μ
A
I
LIH
I
LIL
V
OL
V
IN
= V
DD
V
IN
= 0V
-
-
-
+10
-10
0.4
μ
A
μ
A
V
I
OL
= 8 mA (
LDEV
, SD, IDE pins)
I
OL
= 6 mA (other pins)
Output High Voltage
V
OH
I
OL
= -8 mA (
LDEV
, SD, IDE pins)
I
OL
= -6 mA (other pins)
2.4
V
DD
V
Input Capacitance
Output Capacitance
C
IN
C
OUT
-
-
5
10
pF
pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W83759A 制造商:WINBOND 制造商全稱:Winbond 功能描述:ADVANCED VL-IDE DISK CONTROLLER
W83768 制造商:WINBOND 制造商全稱:Winbond 功能描述:I/O COUPLER
W83769 制造商:WINBOND 制造商全稱:Winbond 功能描述:LOCAL BUS IDE SOLUTION
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