www.austriamicrosystems.com Revision 1.00 5 - 15
AS1152
Data Sheet - Electrical Characteristics
Switching Characteristics
(VCC = +3.0 to +3.6V, RL = 100Ω ±1%, f ≤ 150MHz, TA = -40 to +85°C
Typical values are at V
CC = +3.3V, TA = +25ºC, Unless Otherwise Noted.)
1, 2, 3
Notes:
1. Parameters are guaranteed by design and characterization.
2. C
L includes probe and jig capacitance.
3. Signal generator conditions for dynamic tests: V
OL = 0, VOH = 3V, f = 100MHz, 50% duty cycle, RO = 50Ω,
t
R ≤ 1ns, tF ≤ 1ns (0 to 100%).
4. t
SKD1 is the magnitude difference of differential propagation delay. tSKD1 = |tPHLD - tPLHD|.
5. t
SKD2 is the magnitude difference of tPHLD or tPLHD of one channel to the tPHLD or tPLHD of another channel on
the same device.
6. t
SKD3 is the magnitude difference of any differential propagation delays between devices at the same VCC and
within 5°C of each other.
7. t
SKD4 is the magnitude difference of any differential propagation delays between devices operating over the
rated supply and temperature ranges.
8. f
MAX signal generator conditions: VOL = 0, VOH = 3V, 50% duty cycle, RO = 50Ω,
t
R ≤ 1ns, tF ≤ 1ns (0 to 100%).
9. Conforms to ANSI TIA/EIA 644 LVDS Standards ≤150MHz. Maximum operating frequency of 250MHz is pos-
sible using an AS1150 receiver.
Table 4. Switching Characteristics
Parameter Symbol Conditions Min Typ Max Unit
Differential Propagation Delay,
High-to-Low
t
PHLD
Figure 18 on page 11 and
Figure 19 on page 11
1.1 1.7 ns
Differential Propagation Delay,
Low-to-High
t
PLHD
Figure 18 on page 11 and
Figure 19 on page 11
1.1 1.7 ns
Differential Pulse Skew
4
tSKD1
Figure 18 on page 11 and
Figure 19 on page 11
0.04 0.35 ns
Differential Channel-to-Channel Skew
5
tSKD2
Figure 18 on page 11 and
Figure 19 on page 11
0.07 0.60 ns
Differential Part-to-Part Skew
6
tSKD3
Figure 18 on page 11 and
Figure 19 on page 11
0.13 0.8 ns
Differential Part-to-Part Skew
7
tSKD4
Figure 18 on page 11 and
Figure 19 on page 11
0.43 1.0 ns
Rise Time tTLH
Figure 18 on page 11 and
Figure 19 on page 11
0.2 0.39 2.6 ns
Fall Time tTHL
Figure 18 on page 11 and
Figure 19 on page 11
0.2 0.39 2.6 ns
Disable Time, High-to-Z t
PHZ
Figure 21 on page 12 and
Figure 22 on page 12
3 4 ns
Disable Time, Low-to-Z tPLZ
Figure 21 on page 12 and
Figure 22 on page 12
3 4 ns
Enable Time, Z-to-High tPZH
Figure 21 on page 12 and
Figure 22 on page 12
23ns
Enable Time, Z-to-Low t
PZL
Figure 21 on page 12 and
Figure 22 on page 12
23ns
Maximum Operating Frequency
8, 9
fMAX 250 MHz
