MAX2116(2005) 데이터 시트보기 (PDF) - Maxim Integrated

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MAX2116
(Rev.:2005)

Complete DBS Direct-Conversion Tuner ICs with Monolithic VCOs

Maxim Integrated 

Complete DBS Direct-Conversion Tuner ICs

with Monolithic VCOs

Table 7.Diagnostic Functions (Byte 05)

D2 D1 D0

DIAGNOSTIC FUNCTIONS

0 0 0 Normal operation

0 0 1 Force charge pump source current

0 1 0 Force charge pump sink current

0 1 1 Force charge pump High-Z state

1 0 0 Unused

1 0 1 N divider output frequency at CNTOUT pin and filter DAC output at IFILT pin

1 1 0 R divider output frequency at CNTOUT pin and GC2 DAC output at IFILT pin

1 1 1 M divider output frequency at CNTOUT pin

Table 8. Baseband Gain Setting (Byte 5)

READ FROM MODE

Address

Status Info

I/Q Filter DAC

RESET

VAL

—

00

00

ADDR-H

C1

C3

C5

C7

C9

CB

CD

CF

—

—

MSB

1

1

1

1

1

1

1

1

0

0

1

1

1

1

1

1

1

1

PWR

F6

0

0

0

0

0

0

0

0

0

1

0

0

0

1

0

0

0

0

1

1

0

0

1

0

0

0

0

1

0

1

0

0

1

1

0

0

0

1

1

1

0

ADC2 ADC1 ADC0

0

F5

F4

F3

F2

F1

LSB

1

1

1

1

1

1

1

1

0

F0

Table 9. Example 1

Start Device Address Write ACK

Register Address

00

ACK

DATA

0E

ACK

DATA

D8

ACK

DATA

26

ACK

STOP

Table 10. Example 2

Start Device Address Read ACK

Status Register 00 ACK

DAC

D8

ACK/

NACK

STOP

Chip Information

TRANSISTOR COUNT: 10,935

Package Information

For the latest package outline information, go to www.maxim-

ic.com/packages.

14 ______________________________________________________________________________________

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