AS3588A 查看數據表（PDF） - austriamicrosystems AG

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AS3588A

DIGITAL TIME/SPACE CROSSPOINT SWITCH

austriamicrosystems AG 

Data Sheet

AS3588A

Instruction 3: Channel Insertion

Control Signals

Data Bus

Comments

SEL C/D CS WR RD D7 D6 D5 D4 D3 D2 D1 D0

X 0 0 0 1 X X X X X CI7 CI6 CI5 Byte 1: 3 MSB of byte

X 0 0 0 1 X X X CI4 CI3 CI2 CI1 CI0 Byte 2: 5 LSB´s of byte

X 0 0 0 1 X X X X X BO2 BO1 BO0 Byte 3: PCM output line

X 0 0 0 1 X X X CO4 CO3 CO2 CO1 CO0 Byte 4: PCM output channel

1/0 1 0 0 1 X X X X 0 1 0 0 Instruction Byte

1 0 0 1 0 C7 C6 C5 C4 C3 C2 C1 C0 OR1

(CI7) (CI6) (CI5) (CI4) (CI3) (CI2) (CI1) (CI0) Contents of CM

(1) (1) (1) (1) (1) (1) (1) (1) Note 1

1 1 0 1 0 A7 A6 A5 C8 OP3 OP2 OP1 OP0 OR2

(BO2) (BO1) (BO0) (1) (0) (1) (0) (0)

Note1: The Connection memory contains all ones if not connected

Instruction 4: Output Channel Extraction

Control Signals

Data Bus

Comments

SEL C/D CS WR RD D7 D6 D5 D4 D3 D2 D1 D0

X 0 0 0 1 X X X X X BO2 BO1 BO0 Byte 1: PCM output bus

X 0 0 0 1 X X X CO4 CO3 CO2 CO1 CO0 Byte 2: PCM output channel

1 1 0 0 1 X X X X 1 0 1 1 Instruction Byte

1 0 0 1 0 C7 C6 C5 C4 C3 C2 C1 C0 OR1: Memory Contents

1 1 0 1 0 A7 A6 A5 C8 OP3 OP2 OP1 OP0 OR2

(BO2) (BO1) (BO0) (1) (1) (0) (1) (1) Data is from CM

(BO2) (BO1) (BO0) (0) (1) (0) (1) (1) Data is from DM

Rev. 3.1

Page 7 of 15

July 1999

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