¡ Semiconductor

MSM7533H/7533V/7534

12/18

AC Characteristics (Continued)

Absolute Level (Initial Difference)

Nidle T

——

–73.5

–71.5

–70

–68

dBmOp

Nidle R

—

–78

AV T

0.821

0.850

0.880

AV R

0.821

0.850

0.880

Vrms

1020

Absolute Delay

AV Tt

–0.2

—

+0.2

0

AV Rt

–0.2

—

+0.2

Td

1020

—

—

0.6

ms

0

A to A

BCLK

= 64 kHz

Transmit Group Delay

—

0.19

0.75

—

0.11

0.35

—

0.02

0.125

0

—

0.05

0.125

ms

*5

0.07

—

0.75

Receive Group Delay

—

0.00

0.75

0.00

—

0.00

0.125

ms

0

—

0.09

0.125

—

0.12

0.75

—

–75

Idle Channel Noise

—

—

AIN = SG

*1 *3

*1*2

dB

dB

Ta = 25°C

5%

Ta = –30

to 85°C

Absolute Level

(Deviation of Temperature and Power)

500

600

1000

2600

2800

Crosstalk Attenuation

CR T

7580—

CR R

76

1020

dB

0

TRANS Æ RECV

RECV Æ TRANS

500

600

1000

2600

2800

*5

70

—

—

0.35

Condition

Parameter

Symbol

Min.

Typ.

Max.

Unit

Level

(dBm0)

Freq.

(Hz)

CR CH

78

CH to CH

73

—

*4

*4

*1 Psophometric filter is used

*2 Upper is specified for the m-law, lower for the A-law

*3 Input "0" code to PCMIN

*4 AVT is defined between GSX and DOUT and AVR between DIN and AOUT

*5 Minimum value of the group delay distortion