ADM3483EARZ-REEL7 Ver la hoja de datos (PDF) - Analog Devices
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ADM3483EARZ-REEL7
Analog Devices
ADM3483EARZ-REEL7 Datasheet PDF : 20 Pages
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ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
VCC = 3.3 V, TA = 25°C.
Table 5. ADM3490E/ADM3491E
Parameter
MAXIMUM DATA RATE
DIFFERENTIAL OUTPUT DELAY
DIFFERENTIAL OUTPUT TRANSITION TIME
PROPAGATION DELAY
From Low to High Level
From High to Low Level
|tPLH − tPHL| PROPAGATION DELAY SKEW1
ENABLE/DISABLE TIMING (ADM3491E ONLY)
Enable Time to Low Level
Enable Time to High Level
Disable Time from Low Level
Disable Time from High Level
Enable Time from Shutdown to Low Level
Enable Time from Shutdown to High Level
1 Measured on |tPLH (Y) − tPHL (Y)| and |tPLH (Z) − tPHL (Z)|.
Symbol
tDD
tTD
Min Typ
12 15
1
22
3
11
Max Unit
Mbps
35
ns
25
ns
Test Conditions/Comments
RL = 60 Ω (see Figure 10)
RL = 60 Ω (see Figure 10)
tPLH
7
23
35
ns
RL = 27 Ω (see Figure 11)
tPHL
7
23
35
ns
RL = 27 Ω (see Figure 11)
tPDS
−1.4 ±8 ns
RL = 27 Ω (see Figure 11)
tPZL
42
90
ns
RL = 110 Ω (see Figure 13)
tPZH
42
90
ns
RL = 110 Ω (see Figure 12)
tPLZ
35
80
ns
RL = 110 Ω (see Figure 13)
tPHZ
35
80
ns
RL = 110 Ω (see Figure 12)
tPSL
650 900 ns
RL = 110 Ω (see Figure 13)
tPSH
650 900 ns
RL = 110 Ω (see Figure 12)
RECEIVER TIMING SPECIFICATIONS
VCC = 3.3 V, TA = 25°C.
Table 6. ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
Parameter
Symbol Min Typ Max Unit
PROPAGATION DELAY
From Low to High Level
tRPLH
ADM3486E/ADM3490E/ADM3491E
25 62 90 ns
ADM3483E/ADM3488E
25 75 120 ns
From High to Low Level
tRPHL
ADM3486E/ADM3490E/ADM3491E
25 62 90 ns
ADM3483E/ADM3488E
25 75 120 ns
|tRPLH − tRPHL| PROPAGATION DELAY SKEW
tRPDS
ADM3486E/ADM3490E/ADM3491E
+6 ±10 ns
ADM3483E/ADM3488E
+12 ±20 ns
ENABLE/DISABLE TIMING (ADM3483E/ADM3486E/
ADM3491E ONLY)
Enable Time to Low Level
tRPZL
25 50 ns
Enable Time to High Level
tRPZH
25 50 ns
Disable Time from Low Level
tRPLZ
25 45 ns
Disable Time from High Level
tRPHZ
25 45 ns
Enable Time from Shutdown to Low Level
tRPSL
720 1400 ns
Enable Time from Shutdown to High Level
Time to Shutdown1
tRPSH
tSHDN
720 1400 ns
80 190 300 ns
Test Conditions/Comments
VID = 0 V to 3.0 V, CL = 15 pF (see Figure 14)
VID = 0 V to 3.0 V, CL = 15 pF (see Figure 14)
VID = 0 V to 3.0 V, CL = 15 pF (see Figure 14)
VID = 0 V to 3.0 V, CL = 15 pF (see Figure 14)
VID = 0 V to 3.0 V, CL = 15 pF (see Figure 14)
VID = 0 V to 3.0 V, CL = 15 pF (see Figure 14)
CL = 15 pF (see Figure 15)
CL = 15 pF (see Figure 15)
CL = 15 pF (see Figure 15)
CL = 15 pF (see Figure 15)
CL = 15 pF (see Figure 15)
CL = 15 pF (see Figure 15)
1 The transceivers are put into shutdown mode by bringing the RE high and the DE low. If the inputs are in this state for less than 80 ns, the parts are guaranteed not to
enter shutdown. If the parts are in this state for 300 ns or more, the parts are guaranteed to enter shutdown.
Rev. A | Page 6 of 20
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