MAX9390EHJ+ Maxim Integrated Products, MAX9390EHJ+ Datasheet - Page 5

• Manufacturer Part Number: MAX9390EHJ+
• Description: IC CROSSPOINT SWITCH DUAL 32TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX9390EHJ+

• Function: Crosspoint Switch
• Circuit: 2 x 2:2
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 3 V ~ 3.6 V
• Current - Supply: 68mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20, 25
24, 29
8, 13,
4, 9,
PIN
10
11
12
14
15
16
1
2
3
5
6
7
OUTB1
OUTB1
OUTB0
OUTB0
NAME
BSEL0
BSEL1
ENB1
ENB0
GND
INB0
INB0
INB1
INB1
V
CC
_______________________________________________________________________________________
B1 Output Enable. Drive ENB1 high to enable the B1 LVDS outputs. An internal 435kΩ resistor pulls ENB1
low when unconnected.
B1 LVDS Noninverting Output. Connect a 100Ω termination resistor between OUTB1 and OUTB1 at the
receiver inputs to ensure proper operation.
B1 LVDS Inverting Output. Connect a 100Ω termination resistor between OUTB1 and OUTB1 at the
receiver inputs to ensure proper operation.
Ground
B0 Output Enable. Drive ENB0 high to enable the B0 LVDS outputs. An internal 435kΩ resistor pulls ENB0
low when unconnected.
B0 LVDS Noninverting Output. Connect a 100Ω termination resistor between OUTB0 and OUTB0 at the
receiver inputs to ensure proper operation.
B0 LVDS Inverting Output. Connect a 100Ω termination resistor between OUTB0 and OUTB0 at the
receiver inputs to ensure proper operation.
Power-Supply Input. Bypass each V
bypass capacitors as close to the device as possible, with the 0.01µF capacitor closest to the device.
LVDS/HSTL (MAX9390) or LVPECL/CML (MAX9391) Inverting Input. An internal 128kΩ resistor to V
the input high when unconnected (MAX9390). An internal 68kΩ resistor to GND pulls the input low when
unconnected (MAX9391).
LVDS/HSTL (MAX9390) or LVPECL/CML (MAX9391) Noninverting Input. An internal 128kΩ resistor to V
pulls the input high when unconnected (MAX9390). An internal 68kΩ resistor to GND pulls the input low
when unconnected (MAX9391).
Input Select for B0 Output. Selects the differential input to reproduce at the B0 differential outputs. Connect
BSEL0 to GND or leave open to select the INB0 (INB0) set of inputs. Connect BSEL0 to V
INB1 (INB1) set of inputs. An internal 435kΩ resistor pulls BSEL0 low when unconnected.
LVDS/HSTL (MAX9390) or LVPECL/CML (MAX9391) Inverting Input. An internal 128kΩ resistor to V
the input high when unconnected (MAX9390). An internal 68kΩ resistor to GND pulls the input low when
unconnected (MAX9391).
LVDS/HSTL (MAX9390) or LVPECL/CML (MAX9391) Noninverting Input. An internal 128kΩ resistor to V
pulls the input high when unconnected (MAX9390). An internal 68kΩ resistor to GND pulls the input low
when unconnected (MAX9391).
Input Select for B1 Output. Selects the differential input to reproduce at the B1 differential outputs. Connect
BSEL1 to GND or leave open to select the INB0 (INB0) set of inputs. Connect BSEL1 to V
INB1 (INB1) set of inputs. An internal 435kΩ resistor pulls BSEL1 low when unconnected.
Anything-to-LVDS Dual 2 x 2
CC
to GND with 0. 1µF and 0.01µF ceramic capacitors. Install both
FUNCTION
Crosspoint Switches
Pin Description
CC
CC
to select the
to select the
CC
CC
pulls
pulls
CC
CC
5