TCM8000

CELLULAR TELEPHONE AUDIO PROCESSOR

SCTS041A – D4086, AUGUST 1992 – REVISED APRIL 1993

POST OFFICE BOX 655303

15

100

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10000

TX VOICE FREQUENCY RESPONSE – NMT

2000

– 40

– 50

– 60

– 70

– 30

– 20

– 10

0

10

20

f – Frequency – Hz

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TX PASS-BAND DETAIL – NMT

f – Frequency – Hz

– 40

– 50

– 60

– 70

– 30

– 20

– 10

0

10

20

Figure 3

Figure 4

100

200

400

1000

4000

10000

TX VOICE FREQUENCY RESPONSE – AMPS/ TACS

2000

f – Frequency – Hz

100

200

400

1000

4000

10000

2000

– 5

– 10

– 15

– 20

0

5

10

15

TX PASS-BAND DETAIL – AMPS/ TACS

f – Frequency – Hz

– 40

– 50

– 60

– 70

– 30

– 20

– 10

0

10

20

Figure 5

Figure 6

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

typical filter response of the device.