UPB1007K datasheet(8/27 Pages) RENESAS

8 / 27 page

No.

Pin Name

Function and Application

Internal Equivalent Circuit

2ndIFout-Q

2ndIFout-Qb

Differential output pins of

quadrature demodulator Q

output. Adding a lowpass shunt

capacitor between these pins

will define the IF bandwidth.

idc = 86

2 k

Ω

idc = 86

2 k

Ω

ESD

2 k

Ω

2 k

Ω

15 (26)

(27)

DCoffsetQ

DC offset compensation pin for

C arm. A low pass capacitor

shunt to pin 17 is required.

DCoffsetQb

DC offset compensation pin for

Q-bar arm. A low pass capacitor

shunt to pin 16 is required.

idc = 84

4 k

Ω

idc = 84

4 k

Ω

ESD

150 k

Ω

150 k

Ω

17 (24)

(25)

20 k

Ω

9 pF

GNDbb

Ground pin of CMOS output

driver.

Qmag

Digitizd Q signal. Magnitude bit

of 2-bit ADC output.

Qsign

Digitizd Q signal. Sign bit of 2-

bit ADC output.

Isign

Digitizd I signal. Magnitude bit

of 2-bit ADC output.

Imag

Digitizd I signal. Magnitude bit

of 2-bit ADC output.

VCCbb

Supply voltage pin of CMOS

output driver.

21.5

Ω

5 k

Ω

21.5

Ω

ESD

19 (20, 21, 22)

Data Sheet PU10282EJ01V0DS

µPB1008K

UPB1007K Datasheet(PDF) 8 Page - Renesas Technology Corp

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