SK100EL16VD Просмотр технического описания (PDF) - Semtech Corporation

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SK100EL16VD

Differential Receiver with Variable Output Swing

Semtech Corporation 

SK10/100EL16V

HIGH-PERFORMANCE PRODUCTS

AC Characteristics (continued)

VCC

VCC

+

VCTRL 1

–

8 VCC

10K

1

VCTRL

8 VCC

D2

D* 3

7

Q

6

Q*

VSWING

(pk-pk)

D2

D* 3

7Q

6

Q*

VSWING

(pk-pk)

VBB 4

R1 R2

5 VEE

4

VBB

R1 R2

5 VEE

Figure 1A

NOTE: R1 = R2 = 150W for VCC = 3.3V

R1 = R2 = 330W for VCC = 5.0V

Figure 1B

NOTE: R1 = R2 = 150W for VCC = 3.3V

R1 = R2 = 330W for VCC = 5.0V

Implementation of Voltage Source

100

75

50

25

VCTRL = Open

0

VEE

VCC – 1.32

VCC – 0.8

VCC – 0.4

Voltage Control (V)

Figure 2. Typical Voltage Output Swing at 25oC

VCC

Revision 5/January 14, 2002

6

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