MAX19708ETM View Datasheet(PDF) - Maxim Integrated

Part Name

Description

MFG CO.

MAX19708ETM

10-Bit, 11Msps, Ultra-Low-Power Analog Front-End

Maxim Integrated 

10-Bit, 11Msps, Ultra-Low-Power

Analog Front-End

MAX19708

Tx DAC

I-CH

FILTER

Tx DAC

Q-CH

FILTER

FULL SCALE = 1.305V

0

90

EXAMPLE:

Tx RFIC INPUT REQUIREMENTS

• DC COMMON-MODE BIAS =

1.0V (MIN), 1.2V (TYP)

• BASEBAND INPUT = ±410mV

DC-COUPLED

VCOM = 1.10V

COMMON-MODE LEVEL

ZERO SCALE = 0.895V

0V

Figure 5. Tx DAC Common-Mode DC Level at IDN, IDP or QDN, QDP Differential Outputs

SELECT CM1 = 1, CM0 = 0

VCOM = 1.10V

VDIFF = ±410mV

CLK

D0–D9

ID

tDSQ

Q: N - 2

I: N - 1

tDSI

tDHQ

Q: N - 1

I: N

Q: N

tDHI

N-2

N-1

I: N + 1

N

QD

N-2

N-1

N

Figure 6. Tx DAC System Timing Diagram

20 ______________________________________________________________________________________

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