19-4595; Rev 3; 8/11
KIT
ATION
EVALU
BLE
AVAILA
Multiprotocol, Pin-Selectable
Data Interface Chipset
General Description
Features
o
Supports V.28 (RS-232), V.10 (RS-423), V.11
(RS-449/V.36, RS-530, RS-530A, X.21) and V.35
Protocols
o
Pin-Selectable Cable Termination Using the
MAX13175E
o
Pin-Selectable DCE/DTE Configurations
o
20/40Mbps (max) Data Rate in RS-449, RS-530,
RS-530A, X.21, and V.35
o
True Fail-Safe Receivers while Maintaining V.11
and V.35 Compatibility
o
Operates Over a Wide +3.135V to +5.5V V
CC
Supply Range
o
Flexible V
L
Logic Reference Input Allows
Interfacing Down to 1.62V
o
Extended ESD Protection for All the Transmitter
Outputs and Receivers Inputs to GND
o
Small, 5mm x 7mm, 38-Pin TQFN Package
MAX13171E/MAX13173E/MAX13175E
The MAX13171E along with the MAX13173E/
MAX13175E, form a complete pin-selectable data termi-
nal equipment (DTE) or data communication equipment
(DCE) interface port that support the V.28 (RS-232),
V.10/V.11 (RS-449/V.36, RS-530, RS-530A, X.21), and
V.35 protocols. The MAX13171E transceivers carry the
high-speed clock and data signals, while the MAX13173E
transceivers carry the control signals. The MAX13171E
can be terminated by the MAX13175E pin-selectable
resistor termination network. The MAX13175E contains six
pin-selectable, multiprotocol cable termination networks.
The MAX13171E/MAX13173E have an internal charge
pump and low-dropout transmitter output stages that
allow V.10-, V.11-, V.28-, and V.35-compliant operation
from a single supply. The MAX13171E/MAX13173E fea-
ture a no-cable mode that reduces supply current and
disables all transmitter and receiver outputs (high imped-
ance). Short-circuit current limiting and thermal shutdown
circuitry protects the receiver and transmitter outputs
against excessive power dissipation. The MAX13171E/
MAX13173E have extended ESD protection for all the
transmitter outputs and receivers inputs.
The MAX13171E/MAX13173E/MAX13175E operate over
the +3.135V to +5.5V supply range and are available in
5mm x 7mm, 38-pin TQFN packages. These devices oper-
ate over the -40°C to +85°C extended temperature range.
Ordering Information
PART
MAX13171EETU+
MAX13173EETU+
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
38 TQFN-EP*
38 TQFN-EP*
Applications
Data Networking
PCI Cards
CSU and DSU
Telecommunication
Equipment
Data Routers
Data Switches
MAX13175EETU+
-40°C to +85°C
38 TQFN-EP*
+Denotes
a lead(Pb)-free/RoHS-compliant package.
*EP
= Exposed pad.
Typical Operating Circuit
LL
CTS
DSR
DCD
DTR
RTS
RXD
RXC
TXC
SCTE TXD
T4
R4
R3
R2
R1
MAX13173E
T3
T2
T1
R3
R2
R1
MAX13171E
T3
T2
T1
MAX13175E
18
LL A (141)
13 5 10 8
CTS A (106)
CTS B
DSR A (109)
DSR B
22 6
DCD A (107)
DCD B
23 20 19 4
DTR A (108)
DTR B
RTS A (105)
RTS B
1
7
16 3
RXD A (104)
RXD B
9 17
RXC A (115)
RXC B
12 15 11 24 14 2
TXC A (114)
TXC B
SCTE A (113)
SCTE B
TXD A (103)
TXD B
DB-25 CONNECTOR
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
SG (102)
SHIELD (101)
1
Multiprotocol, Pin-Selectable
Data Interface Chipset
MAX13171E/MAX13173E/MAX13175E
ABSOLUTE MAXIMUM RATINGS
(All voltages to GND, unless otherwise noted.)
Supply Voltages
V
CC
........................................................................ -0.3V to +6V
V
L
........................................................................... -0.3V to +6V
V
EE
..................................................................... +0.3V to -7.1V
V
DD
.................................................................... -0.3V to +7.1V
V
DD
to V
CC
............................................................-0.3V to +6V
Logic-Input Voltages
M0, M1, M2, DCE/DTE,
LATCH,
INVERT, T_IN ..... -0.3V to +6V
Termination Network Inputs
R_A, R_B, R_C.......................................................-15V to +15V
R_A to R_B (only for high-Z state) .....................................±14V
R_A to R_B...........................................................................±6V
R_A to R_C (only for high-Z state) .....................................±14V
R_A to R_C...........................................................................±3V
R_B to R_C (only for high-Z state) .......................................±3V
Logic-Output Voltages
R_OUT ........................................................-0.3V to (V
L
+ 0.3V)
Transmitter Outputs
T_OUT_, T_OUT_/R_IN_
(no-cable, V.28, V.10 modes) ...............................-15V to +15V
Short-Circuit Duration to GND..................................Continuous
Receiver Inputs
R_IN_, T_OUT_/R_IN ............................................-15V to +15V
R_INA to R_INB, T3OUTA/R3INA
to T3OUTB/R3INB ................................................-15V to +15V
Continuous Power Dissipation (T
A
= +70°C)
38-Pin TQFN (derate 35.7mW/°C above +70°C) ........2857mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Soldering Temperature (reflow) ......................................+260°C
PACKAGE THERMAL CHARACTERISTICS (Note 1)
TQFN
Junction-to-Ambient Thermal Resistance (θ
JA
) .............28°C/W
Junction-to-Case Thermal Resistance (θ
JC
) ....................1°C/W
Note 1:
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to
http://www.maxim-ic.com/thermal-tutorial.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
MAX13171E ELECTRICAL CHARACTERISTICS
(V
CC
= +3.135V to +5.5V, V
L
= +1.62V to +5.5V, C1 = C2 = 1µF, C3 = C4 = C5 = 4.7µF (Figure 15), T
A
= -40°C to +85°C, unless oth-
erwise noted. Typical values are at V
CC
= +3.3V, V
L
= +1.8V, T
A
= +25°C.) (Note 2)
PARAMETER
V
CC
Operating Range
V
L
Operating Range
V
L
Supply Current
SYMBOL
V
CC
V
L
I
L
All inputs connected to GND, all receiver
outputs low, V
L
= +5.5V
RS-530, RS-530A, X.21, V.36/RS-449
mode (V.11), no load
RS-530, RS-530A, X.21, V.36/RS-449
mode (V.11), full load
I
CC
V.35 mode, no load
V.35 mode, full load
V.28 mode, no load
V.28 mode, full load
No-cable mode
Internal Power Dissipation
(DCE Mode)(Static)
RS-530, RS-530A, X.21, V.36/RS-449
mode (V.11), full load
P
D
V.35 mode, full load
V.28 mode, full load
CONDITIONS
MIN
3.135
1.62
550
15
150
21
150
15
28
0.01
100
500
70
mW
TYP
MAX
5.5
V
CC
800
28
200
38
210
30
42
10
UNITS
V
V
µA
mA
mA
mA
mA
mA
mA
µA
V
CC
Supply Current (DCE Mode)
(Digital Inputs = GND or V
CC
)
(Transmitter Outputs Static)
2
_______________________________________________________________________________________
Multiprotocol, Pin-Selectable
Data Interface Chipset
MAX13171E ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.135V to +5.5V, V
L
= +1.62V to +5.5V, C1 = C2 = 1µF, C3 = C4 = C5 = 4.7µF (Figure 15), T
A
= -40°C to +85°C, unless oth-
erwise noted. Typical values are at V
CC
= +3.3V, V
L
= +1.8V, T
A
= +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
V.28, V.35 modes, no load (Note 3)
V.28 mode, full load (Note 3)
Positive Charge-Pump Output
Voltage
V
DD
V.35 mode, full load (Note 3)
RS-530, RS-530A, X.21, V.36/RS-449 mode
(V.11) (Note 3)
No-cable mode
V.28, V.35 modes, no load (Note 3)
V.28 mode, full load (Note 3)
Negative Charge-Pump Output
Voltage
V
EE
V.35 mode, full load, Note 3
RS-530, RS-530A, X.21, V.36/RS-449 mode
(V.11) (Note 3)
No-cable mode
Charge-Pump Enable Time
Thermal Shutdown Protection
Input High Voltage
Input Low Voltage
Logic-Input Current
Pullup Resistor
Output High Voltage
Output Low Voltage
Output Pullup Resistor
V.11 TRANSMITTER
Open-Circuit Differential Output
Voltage
Loaded Differential Output
Voltage
Change in Magnitude of Output
Differential Voltage
Common-Mode Output Voltage
Change in Magnitude of
Common-Mode Output Voltage
Short-Circuit Current
Rise Time
Fall Time
V
ODO
Open circuit, R = 1.95kΩ, Figure 1
R = 50Ω, Figure 1
R = 50Ω, Figure 1
|∆V
OD
|
V
OC
|∆V
OC
|
I
SC
t
r
t
f
R = 50Ω, Figure 1
R = 50Ω, Figure 1
R = 50Ω, Figure 1 (Note 3)
V
OUT
= GND
Figures 2, 6
Figures 2, 6
4.5
6.5
-V
CC
0.5 x
V
ODO
I2I
0.2
3.0
0.2
150
V
V
V
mA
ns
ns
+V
CC
V
THSD
V
IH
V
IL
I
IN
R
PUIN
V
OH
V
OL
R
PUY
T1IN, T2IN, T3IN
M0, M1, M2, DCE/DTE to V
L
I
SOURCE
= 4mA
I
SINK
= 4mA
No-cable mode (to V
L
)
71.4
-1
50
0.66 x V
L
0.33 x V
L
100
0.66 x V
L
0.33 x V
L
+1
170
Time until all V
DD
and V
EE
specifications
meet
-4.84
5.6
4.6
4.9
MIN
TYP
5.93
5.86
5.1
5.26
V
CC
-5.89
-5.74
-4.46
-4.47
0
<1
+145
ms
°C
V
V
µA
kΩ
V
V
kΩ
-5.4
-3.8
-4.16
V
5.7
V
MAX
7.1
UNITS
MAX13171E/MAX13173E/MAX13175E
LOGIC INPUTS (M0, M1, M2, DCE/DTE, T1IN, T2IN, T3IN)
LOGIC OUTPUTS (R1OUT, R2OUT, R3OUT)
V
ODL
V
_______________________________________________________________________________________
3
Multiprotocol, Pin-Selectable
Data Interface Chipset
MAX13171E/MAX13173E/MAX13175E
MAX13171E ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.135V to +5.5V, V
L
= +1.62V to +5.5V, C1 = C2 = 1µF, C3 = C4 = C5 = 4.7µF (Figure 15), T
A
= -40°C to +85°C, unless oth-
erwise noted. Typical values are at V
CC
= +3.3V, V
L
= +1.8V, T
A
= +25°C.) (Note 2)
PARAMETER
Transmitter Input to Output
Propagation Delay (Figures 2, 6)
Data Skew
Channel-to-Channel Skew
V.11 RECEIVER
Differential Threshold Voltage
Input Hysteresis
Receiver Input Current
Receiver Input Resistance
Rise or Fall Time
Receiver Input to Output Delay
Data Skew
Channel-to-Channel Skew
V.35 TRANSMITTER
Differential Output Voltage
Output High Current
Output Low Current
Output Leakage Current
Rise or Fall Time
Transmitter Input to Output Delay
Data Skew
Channel-to-Channel Skew
V.35 RECEIVER
Differential Threshold Voltage
Input Hysteresis
Receiver Input Current
Receiver Input Resistance
Rise or Fall Time
Receiver Input to Output Delay
Data Skew
Channel-to-Channel Skew
V.28 TRANSMITTER
Output-Voltage Swing
Short-Circuit Current
|V
OD
|
I
OH
Open circuit
R
L
= 3kΩ
5
6
85
7.1
V
mA
V
TH
∆V
TH
I
IN
R
IN
t
r
, t
f
t
PHL
, t
PLH
|t
PHL
- t
PLH
|
t
SKEWR
-2V
≤
V
CM
≤
+2V
-2V
≤
V
CM
≤
+2V
-10V
≤
V
A,B
≤
+10V
-10V
≤
V
A,B
≤
+10V
Figures 3, 7
Figures 3, 7
Figures 3, 7 (Note 3)
Figures 3, 7 (Notes 3, 4)
-0.66
15
30
3
25
3
3
-200
15
+0.66
-50
mV
mV
mA
kΩ
ns
ns
ns
ns
V
OD
I
OH
I
OL
I
Z
t
r
, t
f
t
PLH,
t
PHL
|t
PLH -
t
PHL
|
t
SKEWR
Full load, -4V < V
CM
< +4V, Figure 3
V
A,B
= 0V
V
A,B
= 0V
-0.25V
≤
V
OUT
≤
+0.25V, power off or
no-cable mode
Figures 3, 6
Figures 3, 6
Figures 3, 6 (Note 3)
Figures 3, 6 (Notes 3, 4)
±0.44
-13
9
±0.55
-11
11
±0.05
5
19
35
3
3
±0.66
-9
13
±5
V
mA
mA
µA
ns
ns
ns
ns
V
TH
∆V
TH
I
IN
R
IN
t
r
, t
f
t
PHL
, t
PLH
|t
PHL
-t
PLH
|
t
SKEWR
-7V
≤
V
CM
≤
+7V
-7V
≤
V
CM
≤
+7V
-10V
≤
V
A,B
≤
+10V
-10V
≤
V
A,B
≤
+10V
Figures 2, 7
Figures 2, 7
Figures 2, 7 (Note 3)
Figures 2, 7 (Notes 3, 4)
-0.66
15
30
3
2.5
3
3
-200
15
+0.66
-50
mV
mV
mA
kΩ
ns
ns
ns
ns
SYMBOL
t
PHL
, t
PLH
|t
PHL
-t
PLH
|
t
SKEW
Figures 2, 6
V
L
≥
+3V, Figures 2, 6
Figures 2, 6 (Note 3)
Figures 2, 6 (Notes 3, 4)
CONDITIONS
MIN
TYP
22
20
MAX
28
25
2
3
UNITS
ns
ns
ns
4
_______________________________________________________________________________________
Multiprotocol, Pin-Selectable
Data Interface Chipset
MAX13171E ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.135V to +5.5V, V
L
= +1.62V to +5.5V, C1 = C2 = 1µF, C3 = C4 = C5 = 4.7µF (Figure 15), T
A
= -40°C to +85°C, unless oth-
erwise noted. Typical values are at V
CC
= +3.3V, V
L
= +1.8V, T
A
= +25°C.) (Note 2)
PARAMETER
Output Leakage Current
Output Slew Rate
Transmitter Input to Output Delay
V.28 RECEIVER
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Resistance
Rise or Fall Time
Receiver Input to Output Delay
ESD PROTECTION
Human Body Model
T_OUT, T3OUT_/R1IN_, R_IN to
GND
Air Gap Discharge IEC 61000-4-2
Contact Discharge IEC 61000-4-2
±15
±12
±8
kV
V
IL
V
IH
V
HYST
R
IN
t
r
, t
f
t
PHL,
t
PLH
-15V
≤
V
IN
≤
+15V
Figures 5, 11
Figures 5, 11
3
0.8
1.2
1.2
0.25
5
3
150
7
2
V
V
V
kΩ
ns
ns
SYMBOL
I
Z
SR
R/F
t
PHL
, t
PLH
CONDITIONS
-0.25V
≤
V
OUT
≤
+0.25V, power off or
no-cable mode
R
L
= 3kΩ, C
L
= 2500pF (swing in ±3V),
Figures 4, 10
R
L
= 3kΩ, C
L
= 2500pF, Figures 4, 10
4
1
MIN
TYP
±0.05
MAX
±5
30
2
UNITS
µA
V/µs
µs
MAX13171E/MAX13173E/MAX13175E
MAX13173E ELECTRICAL CHARACTERISTICS
(V
CC
= +3.135V to +5.5V, V
L
= +1.62V to +5.5V, C1 = C2 = 1µF, C3 = C4 = C5 = 4.7µF (Figure 15), T
A
= -40°C to +85°C, unless
otherwise noted. Typical values are at V
CC
= +3.3V, V
L
= +1.8V, T
A
= +25°C.) (Note 2)
PARAMETER
V
CC
Operating Range
V
L
Operating Range
V
L
Supply Current
SYMBOL
V
CC
V
L
I
L
All inputs connected to GND, all receiver
outputs low, V
L
= +5.5V
RS-530A, no load
RS-530, X.21, V.36/RS-449, DCE mode,
INVERT = low, full load, transmitter outputs
static, digital inputs = GND or V
L
V.28 mode, no load
V.28 mode, full load
No-cable mode
Internal Power Dissipation
P
D
RS-530, X.21, V.36/RS-449; DCE mode,
INVERT = low, full load
V.28 mode, no load (Note 3)
V.28 mode with full load (Note 3)
Positive Charge-Pump Output
Voltage
V
DD
RS-530 mode, full load (Note 3)
RS-530A mode, full load
No-cable mode
5.6
4.84
CONDITIONS
MIN
3.135
1.62
680
11
41
21
42
0.01
120
5.9
5.79
5.15
5.15
V
CC
5.5
V
7.1
TYP
MAX
5.5
V
CC
1100
21
210
38
65
10
UNITS
V
V
µA
mA
mA
mA
mA
µA
mW
V
CC
Supply Current
I
CC
_______________________________________________________________________________________
5
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