TCM8000

CELLULAR TELEPHONE AUDIO PROCESSOR

SCTS041A – D4086, AUGUST 1992 – REVISED APRIL 1993

POST OFFICE BOX 655303

17

100

200

400

1000

4000

10000

RX DATA FREQUENCY RESPONSE – NMT

2000

– 15

– 20

– 10

– 5

0

5

10

f – Frequency – Hz

1000

2000

4000

10000

100000

20000

RX DATA FREQUENCY RESPONSE – AMPS/ TACS

f – Frequency – Hz

– 15

– 20

– 25

– 30

– 10

– 5

0

5

Figure 11

Figure 12

– 30

– 40

– 50

– 60

0

2000

4000

6000

– 20

– 10

0

8000

10000

– 4

– 5

– 7

– 8

– 9

0

– 6

3500

3700

3900

4100

– 2

– 3

– 1

1

4300

4500

RX SAT FREQUENCY RESPONSE – NMT

f – Frequency – Hz

RX PASS-BAND DETAIL – NMT

f – Frequency – Hz

10

Figure 13

Figure 14

† The boundaries of the shaded areas represent the frequency response limits met by the TCM8000. The curves in the unshaded areas represent

the filter response of the device.