DS92LV0421_15 Datasheet, PDF (10/48 Pages) Texas Instruments – 10 - 75 MHz Channel Link II Serializer/Deserializer with LVDS Parallel Interface

DS92LV0421, DS92LV0422
SNLS325C – MAY 2010 – REVISED APRIL 2013
DC Electrical Characteristics^{(1)(2)(3)(4)(5)(6)} (continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
Parameter
Test Conditions
Pin/Freq.
DS92LV0421 CHANNEL LINK PARALLEL LVDS RECEIVER DC SPECIFICATIONS
V_TH
Differential Threshold High
Voltage
V_TL
Differential Threshold Low
Voltage
V_CM = 1.2V, See Figure 4
|V_ID| Differential Input Voltage Swing
V_CM
Common Mode Voltage
V_DDIO = 3.3V
V_DDIO = 1.8V
I_IN
Input Current
DS92LV0422 CHANNEL LINK PARALLEL LVDS DRIVER DC SPECIFICATIONS
RxIN[3:0]+/-,
RxCLKIN+/-,
|V_OD| Differential Output Voltage
VODSEL = L
VODSEL = H
V_ODp-p
ΔV_OD
Differential Output Voltage A –
B
Output Voltage Unbalance
R_L = 100Ω
V_OS
Offset Voltage
VODSEL = L
VODSEL = H
VODSEL = L
VODSEL = H
RxCLKOUT+
,
TxCLKOUT-,
TxOUT[3:0]+,
TxOUT[3:0]-
ΔV_OS Offset Voltage Unbalance
I_OS
Output Short Circuit Current
I_OZ
Output TRI-STATE® Current
DS92LV0421 Channel Link II CML DRIVER DC SPECIFICATIONS
V_OD
Differential Output Voltage
V_ODp-p
Differential Output Voltage
(DOUT+) – (DOUT-)
R_L = 100Ω,
De-emph = disabled,
See Figure 6
VODSEL = 0
VODSEL = 1
VODSEL = 0
VODSEL = 1
ΔV_OD
V_OS
Output Voltage Unbalance
Offset Voltage – Single-ended
At TP A & B, See Figure 5
R_L = 100Ω, De-emph = disabled,
VODSEL = L
R_L = 100Ω,
De-emph = disabled
VODSEL = 0
VODSEL = 1
DOUT+,
DOUT-
ΔV_OS
Offset Voltage Unbalance
Single-ended
At TP A & B, See Figure 5
R_L = 100Ω, De-emph = disabled
I_OS
Output Short Circuit Current
DOUT+/- = 0V,
De-emph = disabled
VODSEL = 0
R_T
Internal Termination Resistor
DS92LV0422 CHANNEL LINK II CML RECEIVER DC SPECIFICATIONS
V_TH
Differential Input Threshold
High Voltage
V_TL
Differential Input Threshold Low ^{VCM = +1.2V (Internal VBIAS)}
Voltage
V_CM
Common mode Voltage, Internal V_BIAS
R_T
Input Termination
RIN+,
RIN-
Min
−100
200
0
0
−10
100
200
1.0
-10
±225
±350
80
-50
85
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Typ Max Units
+100
mV
600
mV
1.2
2.4
V
1.2
1.7
±1
+10
μA
250
400
mV
400
600
mV
500
mVp-p
800
mVp-p
1
50
mV
1.2
1.5
V
1.2
V
1
50
mV
-5
mA
+10
μA
±300
±450
600
900
1
1.65
1.575
±375
±550
50
mV
mVp-p
mVp-p
mV
V
V
1
mV
−36
mA
120
Ω
+50
mV
mV
1.2
V
100
115
Ω
10
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