DS100KR401_13 Datasheet, PDF (6/38 Pages) Texas Instruments – Ultra Low Power, 4 Lane (8-channel, bi-directional) Repeater for Data-rates up to 10.3 Gbps

DS100KR401
SNLS395B – JANUARY 2012 – REVISED MARCH 2012
www.ti.com
RECOMMENDED OPERATING CONDITIONS
Supply Voltage (2.5V mode)
Supply Voltage (3.3V mode)
Ambient Temperature
SMBus (SDA, SCL)
Supply Noise up to 50 MHz ⁽¹⁾
(1) Allowed supply noise (mVp-p sine wave) under typical conditions.
Min
Typ
2.375 2.5
3.0
3.3
-40
25
Max
2.625
3.6
+85
3.6
100
Units
V
V
°C
V
mVp-p
ELECTRICAL CHARACTERISTICS⁽¹⁾
Symbol
Parameter
Conditions
Power
PD
Power Dissipation
VDD = 2.5 V supply, EQ Enabled,
VOD = 1.0 Vp-p, INPUT_EN = 1, RESET = 0
VIN = 3.3 V supply, EQ Enabled,
VOD = 1.0 Vp-p, INPUT_EN = 1, RESET = 0
LVCMOS / LVTTL DC Specifications
V_ih
High Level Input Voltage
3.3V Mode Operation (VIN = 3.3V)
V_il
Low Level Input Voltage
V_oh
High Level Output Voltage
I_oh = −4mA
(ALL_DONE pin)
V_ol
Low Level Output Voltage
I_ol = 4mA
(ALL_DONE pin)
I_ih
Input High Current (RESET pin) VIN = 3.6 V,
Input High Current with internal
LVCMOS = 3.6 V
resistors (4–level input pin)
I_il
Input Low Current (RESET pin) VIN = 3.6 V, LVCMOS = 0 V
Input Low Current with internal
resistors (4–level input pin)
CML Receiver Inputs (IN_n+, IN_n-)
RL_rx-diff
RX package pins plus Si
differential return loss
0.05 GHz - 7.5 GHz
7.5 GHz - 15 GHz
RLrx-cm
Common mode RX return loss
0.05 GHz - 5 GHz
Zrx-dc
RX DC common mode impedance Tested at VDD = 0
Zrx-diff-dc
RX DC differntial mode impedance Tested at VDD = 0
Vrx-diff-dc
Differential RX peak to peak
voltage
Tested at pins
Vrx-signal-det- Signal detect assert level for active SD_TH = F (float), 0101 pattern at 10.3 Gbps
diff-pp
data signal
Vrx-idle-det-
diff-pp
Signal detect de-assert level for
electrical idle
SD_TH = F (float), 0101 pattern at 10.3 Gbps
High Speed Outputs
V_tx-diff-pp
Output Voltage Differential Swing
Differential measurement with Out_n+ and
OUT_n-, terminated by 50Ω to GND,
AC-Coupled, VID = 1.0 Vp-p, DEM0 = 1,
DEM1 = 0
V_{tx-de-ratio_3.5}
V_{tx-de-ratio_6}
T_TX-HF-DJ-DD
T_TX-HF-DJ-DD
TXde-emphasis ratio
TX de-emphasis ratio
TX Dj > 1.5 MHz
TX RMS jitter < 1.5 MHz
VOD = 1.0 Vp-p, DEM0 = 0, DEM1 = R
VOD = 1.0 Vp-p, DEM0 = R, DEM1= R
Min
2.0
0
2.0
-15
+20
-15
-160
40
80
0.6
0.8
Typ⁽²⁾ Max Units
500 700
mW
660 900
mW
3.6
V
0.8
V
V
0.4
V
+15
uA
+150
uA
+15
uA
-40
uA
-15
dB
-5
dB
-10
dB
50
60
Ω
100 120
Ω
1.2
V
180
mVp-p
110
mVp-p
1.0
1.2
Vp-p
−3.5
dB
−6
dB
0.15
UI
3.0 ps RMS
(1) The Electrical Characteristics tables list specifications under the listed Recommended Operating Conditions except as otherwise
modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are NOT
guaranteed.
(2) Typical values represent most likely parametric norms at VDD = 2.5V, TA = 25°C., and at the Recommended Operation Conditions at
the time of product characterization and are NOT guaranteed.
6
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