Preliminary Data Sheet

5

ELECTRICAL SPECIFICATIONS (1)

π/4DQPSK modulated wave input

Transmission rate:

384 kbps, Filter roll-off rate :

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Total characteristics

Total circuit current (TX + RX +

VCO)

No signal input

33

40.5

49

mA

Transmitter block total characteristics (quadrature modulator + up converter + AGC circuit)

Total circuit current (TX)

No signal input

27

32.5

39.5

mA

Dark current at power save (TX)

≤ 0.5 V (Low), No

signal input

–0.1

5

µA

Transmitter block (quadrature modulator + up converter + AGC circuit)

Total output level

–17

–13

–

dBm

Local carrier leak

LOL

–

–40

–30

dBc

Image rejection (side-band leak)

ImR

–

–40

–30

dBc

I/Q 3rd order inter-modulation

distortion

–

–50

–30

dBc

AGC circuit gain control range

GCR

→ 1 V

20

35

–

dB

Error vector magnitude (vector error)

EVM

MOD pattern: PN 9

–

1.0

5

%rms

Adjacent channel leak power

∆ f = ±600 kHz,

MOD pattern: PN 9

–

–68

–60

dBc

Spurious within transmission band 1

Pout

(7 MOD LO)

(Image)

–

–65

–55

dBc

Spurious within transmission band 2

Pout

(8 MOD LO)

(Image)

–

–65

–55

dBc

Rise time

→ 3 V

–25

µs

Power saving

response time

Fall time

→ 0 V

–25

µs

I/Q input impedance

Value between Pins I/Ib and

Q/Qb

–

180

–

k

Ω

I/Q input bias current

Value of each pin when

3.5

7

16

µA

Power save

low

Note 1

0–

0.5

V

Power save

high

Note 2

0.9

–

V

Notes 1. Power save pin applied voltage in sleep mode

2. Power save pin applied voltage in active mode