DS3105 Maxim Integrated Products, DS3105 Datasheet - Page 98

• Manufacturer Part Number: DS3105
• Description: Line Card Timing IC
• Manufacturer: Maxim Integrated Products

Table 10-3. CMOS/TTL Pins
(VDD = 1.8V ± 10%; VDDIO = 3.3V ± 5%, T
Note 1:
Note 2:
Table 10-4. LVDS/LVPECL Input Pins
(VDD = 1.8V ± 10%; VDDIO = 3.3V ± 5%, T
Note 1:
Table 10-5. LVDS Output Pins
(VDD = 1.8V ± 10%; VDDIO = 3.3V ± 5%, T
Note 1:
Note 2:
Table 10-6. LVPECL Level-Compatible Output Pins
(VDD = 1.8V ± 10%; VDDIO = 3.3V ± 5%, T
Note 1:
Note 2:
Input High Voltage
Input Low Voltage
Input Leakage
Input Leakage, pins with internal pull-
up resistor (50kΩ typical)
Input Leakage, pins with internal pull-
down resistor (50kΩ typical)
Output Leakage (when High-Z)
Output High Voltage (I
Output High Voltage (I
Output Low Voltage (I
Input Voltage Tolerance
Input Voltage Range
Input Differential Voltage
Input Differential Logic Threshold
Output High Voltage
Output Low Voltage
Differential Output Voltage
Output Offset (Common Mode) Voltage
Difference in Magnitude of Output
Differential Voltage for Complementary
States
Differential Output Voltage
Output Offset (Common Mode) Voltage
Difference in Magnitude of Output
Differential Voltage for Complementary
States
Confidential. Document Issued Under Non-Disclosure Agreement. Confidential. Document Issued Under Non-Disclosure Agreement.
0V < V
For OC1B through OC5B when VDDIOB=2.5V.
The device can tolerate this range of voltages w.r.t. VSS on its ICxPOS and ICxNEG pins without being damaged. Proper operation of
the differential input circuitry is only guaranteed when the other specifications in this table are met.
With 100 Ω load across the differential outputs.
The differential outputs can easily be interfaced to LVDS, LVPECL and CML inputs on neighboring ICs using a few external passive
components. See
With 100 Ω load across the differential outputs.
The differential outputs can easily be interfaced to LVDS, LVPECL and CML inputs on neighboring ICs using a few external passive
components. See
IN
PARAMETER
PARAMETER
PARAMETER
PARAMETER
< VDDIO for all other digital inputs.
Maxim App Note HFAN-1.0
Maxim App Note HFAN-1.0
O
O
O
= +4.0mA)
= -4.0mA)
= -4.0mA)
Preliminary. Subject to Change Without Notice.
A
A
A
A
SYMBOL
SYMBOL
SYMBOL
SYMBOL
V
V
V
V
V
for details.
V
V
for details.
V
= -40°C to +85°C)
= -40°C to +85°C)
= -40°C to +85°C)
= -40°C to +85°C)
DOSLVDS
DOSPECL
V
V
OHLVDS
ODLVDS
OSLVDS
ODPECL
OSPECL
OLLVDS
I
I
V
V
V
V
V
V
V
ILPU
ILPD
I
IDTH
I
LO
TOL
IL
OH
OH
OL
IH
IN
ID
IL
98 of 110
Note 1
Note 1
Note 1
Note 1
Note 2
Note 1
V
Note 1
Note 1
25°C, Note 1
25°C, Note 1
CONDITIONS
CONDITIONS
CONDITIONS
CONDITIONS
ID
=100 mV
1.125
-100
MIN
MIN
MIN
247
595
MIN
0.1
0.9
-0.3
-10
-85
-10
-10
2.0
2.4
2.0
0
0
0
TYP
TYP
1.25
TYP
350
700
TYP
0.8
VDDIOB
VDDIO
VDDIO
1.375
+100
MAX
MAX
MAX
MAX
454
930
+0.8
2.4
1.4
1.6
+10
+10
+85
+10
25
50
5.5
0.4
DS3105
UNITS
UNITS
UNITS
UNITS
mV
mV
mV
mV
mV
μA
μA
μA
μA
V
V
V
V
V
V
V
V
V
V
V
V