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LMH0303SQX/NOPB View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
LMH0303SQX/NOPB 3-Gbps HD/SD SDI Cable Driver With Cable Detect TI
Texas Instruments TI
LMH0303SQX/NOPB Datasheet PDF : 27 Pages
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LMH0303
SNLS285H – APRIL 2008 – REVISED MAY 2016
www.ti.com
6.5 Electrical Characteristics – DC
Over supply voltage and operating temperature ranges (unless otherwise noted)(1)(2)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
VCMIN
VSDI
VCMOUT
VSDO
VIH
VIL
Input common mode voltage
Input voltage swing
Output common mode voltage
Output voltage swing (SDO, SDO)
Input voltage high level
Input voltage low level
SDI, SDI
Differential (SDI, SDI)
SDO, SDO
Single-ended, 75-load,
RREF = 750 1%
SD/HD, ENABLE
SD/HD, ENABLE
SD/HD = 0,
SDO/SDO enabled
1.6 + VSDI/2
100
VCC – VSDO
720
800
2
47
VCC – VSDI/2
2200
880
0.8
57
V
mVPP
V
mVP-P
V
V
ICC
Supply current
SD/HD = 1,
SDO/SDO enabled
40
47
mA
SDO/SDO disabled
1.3
2.5
SMBUS DC SPECIFICATIONS
VSIL
VSIH
ISPULLUP
Data, clock input low voltage
Data, clock input high voltage
Current through pullup resistor
or current source
VOL = 0.4 V
0.8
V
2.1
VSDD
V
4
mA
VSDD
ISLEAKB
ISLEAKP
CSI
Nominal bus voltage
Input leakage per bus segment(3)
Input leakage per pin
Capacitance for SDA and SCL(3)(4)
3
–200
–10
3.6
V
200
µA
10
µA
10
pF
(1) Current flow into device pins is defined as positive. Current flow out of device pins is defined as negative. All voltages are stated
referenced to VEE = 0 V.
(2) Typical values are stated for VCC = 3.3 V and TA = 25°C.
(3) Recommended value — Parameter not tested.
(4) Recommended maximum capacitive load per bus segment is 400 pF.
6.6 Electrical Characteristics – AC
Over supply voltage and operating temperature ranges (unless otherwise noted)(1)
PARAMETER
TEST CONDITIONS
MIN
TYP
DRSDI
Input data rate
2.97 Gbps
20
Tjit
Additive output jitter
1.485 Gbps
18
270 Mbps
15
SD/HD = 0, 20% to 80%
tr,tf
Output rise time and fall time
SD/HD = 1, 20% to 80%
90
400
TMATCH Mismatch in rise or fall time
SD/HD = 0
SD/HD = 1
SD/HD = 0, 2.97 Gbps(2)
TDCD
Duty cycle distortion
SD/HD = 0, 1.485 Gbps(2)
SD/HD = 1(2)
TOS
Output overshoot
SD/HD = 0(2)
SD/HD = 1(2)
5 MHz to 1.5 GHz(3)
15
RLSDO
Output return loss
1.5 GHz to 3 GHz(3)
10
MAX
2970
UNIT
Mbps
psP-P
130
ps
800
30
ps
50
27
30
ps
100
10%
8%
dB
(1) Typical values are stated for VCC = 3.3 V and TA = 25°C.
(2) Specification is ensured by characterization.
(3) Output return loss is dependent on board design. The LMH0303 meets this specification on the SD303EVK evaluation board.
6
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