DSP1620 View Datasheet(PDF) - Agere -> LSI Corporation

Part Name

Description

Manufacturer

DSP1620

DSP1627 Digital Signal Processor

Agere -> LSI Corporation 

DSP1628 Digital Signal Processor

3 Pin Information (continued)

Preliminary Data Sheet

February 1997

VSS 1

DB4 2

DB3 3

DB2 4

DB1 5

DB0 6

IO 7

ERAMHI 8

VDD 9

ERAMLO 10

ERAM 11

RWN 12

VSS 13

EXM 14

AB15 15

AB14 16

VDD 17

AB13 18

AB12 19

AB11 20

AB10 21

AB9 22

AB8 23

AB7 24

VSS 25

DSP1628

* Note the difference from the DSP1627 pinout.

Figure 2. DSP1628 TQFP Pin Diagram

75 VDD

74 SADD1

73 DOEN1

72 OCK2/PCSN

71 DO2/PSTAT

70 SYNC2/PBSEL

69 ILD2/PIDS

68 OLD2/PODS

67 IBF2/PIBF

66 OBE2/POBE

65 ICK2/PB0

64 DI2/PB1

63 VSS

62 DOEN2/PB2

61 SADD2/PB3

60 TRST*

59 IOBIT0/PB4

58 IOBIT1/PB5

57 IOBIT2/PB6

56 IOBIT3/PB7

55 VEC3/IOBIT4

54 VEC2/IOBIT5

53 VEC1/IOBIT6

52 VEC0/IOBIT7

51 VSS

5-4219 (F).c

4

Lucent Technologies Inc.

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