AS1160 查看數據表（PDF） - austriamicrosystems AG
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AS1160
austriamicrosystems AG
AS1160 Datasheet PDF : 29 Pages
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AS1160/AS1161
Datasheet - Electrical Characteristics
6 Electrical Characteristics
AVDD = DVDD = 3V to 3.6V, TAMB = -40°C to +85°C, RLOAD=28Ω, CLOAD = 10pF, typical values @ TAMB = +25°C and
VDD = 3.3V (unless otherwise specified).
Serializer Electrical Characteristics
Table 4. Electrical Characteristics
Symbol
Parameter
Conditions
Min Typ Max Unit
Serializer LVCMOS/LVTTL DC Specifications (pins DINx, TCLK, PWDNN, TCKR/FN, SYNC1, SYNC2, DEN)
VIH
High Level Input Voltage
2.0
VDD V
VIL
Low Level Input Voltage
GND
0.8 V
IIN
Input Current
VIN = 0V or 3.6V
-1
+1 µA
Serializer Bus LVDS DC Specifications (pins DO+ and DO-)
VOD
Output Differential Voltage
(DO+ to DO-)
Figure 34 on page 18
200 360
mV
ΔVOD
Output Differential Voltage
Unbalance
1
35 mV
VOS
Offset Voltage
1.1 1.2 1.3 V
ΔVOS
Offset Voltage Unbalance
2
35 mV
IOS
Output Short-Circuit
Current
DO = 0V, DIN = High,
PWDNN and DEN = VDD
-13 -20 mA
IOZ
Tri-State Output Current PWDNN or DEN = GND, DO = 0V or VDD -1
+1 µA
IOX
Power-Off Output Current
PWDNN = DEN = VDD = 0V,
DO = 0V or 3.6V
-1
+1 µA
Serializer Supply Current (pins DVDD and AVDD)
ICCD
Serializer Supply Current
(Worst Case) ICC-Pattern
Figure 16 on page 12
f = 20MHz
f = 66MHz
35 50
mA
70 90
ICCXD
Serializer Supply Current
(Powerdown)
PWDNN = GND, fCLK = DC (off)
400 700 µA
Serializer Timing Requirements for TCLK
Table 5. Serializer Timing Requirements for TCLK
Symbol
Parameter
fCLK
Transmit Clock Freq.
tTCP
Transmit Clock Period
tTCDC
Transmit Clock Duty Cycle
tCLKT
TCLK Input Transition Time
tJIT
TCLK Input Jitter
Conditions
Figure 20 on page 13
Min Typ
20
15.15
40
3
Max Unit
66 MHz
50 ns
60 %
6
ns
150
ps
(RMS)
Serializer Switching Characteristics
Table 6. Serializer Switching Characteristics1
Symbol
Parameter
tLLHT
Bus LVDS Low-to-High
Transition Time
tLHLT
Bus LVDS High-to-Low
Transition Time
Conditions
Figure 18 on page 13
Min Typ Max Unit
0.25 0.4 ns
0.25 0.4 ns
www.austriamicrosystems.com/Interfaces-LVDS/AS1160_61
Revision 1.01
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