参数资料
型号: W6694ACD
厂商: WINBOND ELECTRONICS CORP
元件分类: 数字传输电路
英文描述: DATACOM, ISDN CONTROLLER, PQFP48
封装: 7 X 7 MM, 1.40 MM HEIGHT, LQFP-48
文件页数: 29/42页
文件大小: 567K
代理商: W6694ACD
Preliminary Data Sheet
W6694A USB-ISDN S/T-Controller
-35-
Publication Release Date: May, 2001
Revision 1.03
9.2 Power Supply
Parameter
Symbol
Min
Typ
Max
Unit
Remarks
5V Input
voltage
VDD
4.75
5.0
5.25
V
Pins VDD1, VDD21, VDD22, VDD23, VDDU
3.3V regulator
output
VDD3
3.0
3.3
3.6
V
Pins VDD3I, VDD3
Analog ground
VSSA
0
V
Pins VSS1
Digital ground
VSSD
0
V
Pins VSS21, VSS22, VSS23, VSSU
9.3 DC Characteristics
TA=0 to 70
°C; V
DD=5 V
± 5 %, V
SSA=0 V, VSSD=0 V
Parameter
Symbol
Min
Max
Unit
Test conditions
Remarks
Low input
voltage
VIL
-0.4
0.8
V
High input
voltage
VIH
2.0
VDD
+0.4
V
Low output
voltage
VOL
0.4
V
IOL= 12 mA
High output
voltage
VOH
2.4
V
Power supply
current:
suspended
ICC
1.5
mA
VDD=5V, S/T layer 1 in state “F3
Deactivated without clock”, USB
in suspended mode
Power supply
current:
operational
ICC
20.4
mA
VDD=5V, ISDN 2B+D active, USB
is configured and active
Power supply
current: USB
active only
ICC
15.4
mA
VDD=5V, ISDN cable disconnected,
USB is configured and active
Power supply
current: USB
active, ISDN
connected
ICC
18.1
mA
VDD=5V, ISDN cable connected,
USB is configured and active
Absolute value
of output pulse
amplitude
(VSX2-VSX1)
VX
2.03
2.10
2.31
2.39
V
RL=50
1)
RL=400
1)
SX1,2
Transmitter
output current
IX
7.5
13.4
mA
RL=5.6
1)
SX1,2
Transmitter
output
impedence
RX
30
23
k
Inactive or during binary ONE
During binary ZERO (RL=50
)
SX1,2
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