DS90UB914ATRHSTQ1 Datasheet, PDF (10/68 Pages) Texas Instruments – DS90UB913A-Q1/DS90UB914A-Q1 25 to100 MHz 10/12-Bit

DS90UB913A-Q1, DS90UB914A-Q1
SNLS443A – MAY 2013 – REVISED JUNE 2013
ELECTRICAL CHARACTERISTICS ^{(1) (2) (3)}
(continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Min
I_OZ
TRI-STATE® Output PDB = 0V,
Current
V_OUT = 0V or V_DD
CML DRIVER DC SPECIFICATIONS (DOUT+, DOUT-)
LVCMOS Outputs
-20
Output Differential
Voltage
R_L = 100Ω
(Figure 11)
268
|V_OD|
Output Single-ended
Voltage
R_L = 500Ω
134
ΔV_OD
Output Differential
Voltage Unbalance
R_L = 100Ω
V_OS
Output Offset Voltage R_L = 100Ω
(Figure 11)
ΔV_OS
Offset Voltage
Unbalance
R_L = 100Ω
I_OS
Output Short Circuit DOUT+ = 0V or DOUT- = 0V
Current
R_T
Differential Internal
Differential across DOUT+ and DOUT-
Termination Resistance
80
Single-ended
DOUT+ or DOUT-
Termination Resistance
40
CML RECEIVER DC SPECIFICATIONS (RIN0+,RIN0–,RIN1+,RIN1– )
I_IN
Input Current
V_IN = V_DD or 0V,
V_DD = 1.89V
-20
R_T
Differential Internal
Differential across RIN+ and RIN-
Termination Resistance
80
CML RECEIVER AC SPECIFICATIONS (RIN0+,RIN0–,RIN1+,RIN1– )
Minimum allowable
Line Rate = 1.4Gbps
|V_swing|
swing for 1010 pattern (Figure 12)
135
(4)
CML MONITOR OUTPUT DRIVER SPECIFICATIONS(CMLOUTP, CMLOUTN)
E_w
Differential Output Eye R_L = 100Ω
Opening
Jitter Frequency > f/40
E_H
Differential Output Eye ^{(Figure 21)}
Height
(4) Specification is verified by characterization and is not tested in production.
Typ
340
170
1
V_DD -
V_OD/2
1
-26
100
50
1
100
0.45
200
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Max
Units
+20
µA
412
mV
206
50
mV
V
50
mV
mA
120
Ω
60
+20
µA
120
Ω
mV
UI
mV
10
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