BT8110 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

BT8110

High-Capacity ADPCM Processor

Unspecified 

1.0 Product Description

1.2 Pin Descriptions

Figure 1-2. Bt8110 Logic Diagram

Bt8110/8110B

High-Capacity ADPCM Processor

Clock In I

Sync In I

Serial Input I

Reset I

Parallel Signal Enable I

(MSB) Parallel Signal In 7 I

Parallel Signal In 6 I

Parallel Signal In 5 I

Parallel Signal In 4 I

Parallel Signal In 3 I

Parallel Signal In 2 I

Parallel Signal In 1 I

Parallel Signal In 0 I

Microcontroller Enable I

Address Latch Enable I

Chip Select I

Write* I

µP Address/Data 6 I

µP Address/Data 5 I

µP Address/Data 4 I

µP Address/Data 3 I

µP Address/Data 2 I

µP Address/Data 1 I

µP Address/Data 0 I

ROM Data 7 I

ROM Data 6 I

ROM Data 5 I

ROM Data 4 I

ROM Data 3 I

ROM Data 2 I

ROM Data 1 I

ROM Data 0 I

15 CLOCK Clock and ADPCM_STB 31

21 SYNC

Serial

PCM_STB 30

14 SERIAL_IN Interface SERIAL_OUT 16

20 RESET

O ADPCM Strobe

O PCM Strobe

O Serial Output

8 PSIGEN

7 PSIG[7]

6 PSIG[6]

5 PSIG[5]

4 PSIG[4]

2 PSIG[3]

67 PSIG[2]

66 PSIG[1]

65 PSIG[0]

Parallel Input Interface

23 MICREN

29 ALE

22 CS

3 WR*

28 AD[6]

25 AD[5]

24 AD[4]

19 AD[3]

13 AD[2]

12 AD[1]

11 AD[0]

48 D[7]

49 D[6]

50 D[5]

51 D[4]

54 D[3]

55 D[2]

56 D[1]

57 D[0]

Microprocessor

Interface

ROM

Interface

A[13] 37 O ROM Address 13

A[12] 38 O ROM Address 12

A[11] 41 O ROM Address 11

A[10] 42 O ROM Address 10

A[9] 43 O ROM Address 9

A[8] 45 O ROM Address 8

A[7] 46 O ROM Address 7

A[6] 47 O ROM Address 6

A[5] 58 O ROM Address 5

A[4] 59 O ROM Address 4

A[3] 60 O ROM Address 3

A[2] 61 O ROM Address 2

A[1] 62 O ROM Address 1

A[0] 63 O ROM Address 0

Test

Interface

SE 34 O SE Parameter

TDP 33 O TDP Parameter

Y 32 O Y Parameter

I = Input, O = Output

100060_003

1-6

Conexant

100060C

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