AMBE-1000 Digital Voice Systems, Inc., AMBE-1000 Datasheet - Page 10

• Manufacturer Part Number: AMBE-1000
• Manufacturer: Digital Voice Systems, Inc.

The AMBE-1000 is not recommended for new designs.
Please refer to the AMBE-2000/2020 product line.
List of Figures
Figure 2-A Basic Operation.................................................................................................... 14
Figure 3-A Channel Interface Overview .................................................................................. 17
Figure 3-B Low Level Timing for Active Parallel Mode Output .................................................... 20
Figure 3-C Low Level Timing for Active Parallel Mode Input ...................................................... 21
Figure 3-D Low Level Timing for Passive Parallel Mode Output .................................................. 22
Figure 3-E Low Level Timing for Passive Parallel Mode Input ..................................................... 23
Figure 3-F Expanded Timing for Active Parallel Mode Output..................................................... 24
Figure 3-G Expanded Timing for Active Parallel Mode Input ...................................................... 24
Figure 3-H Expanded Timing for Passive Parallel Mode Output .................................................. 25
Figure 3-I Expanded Timing for Passive Parallel Mode Input ..................................................... 26
Figure 3-J Low Level Timing for Passive and Active Serial Mode ................................................ 29
Figure 3-K Expanded Timing for Active Serial Mode ................................................................. 30
Figure 3-L Expanded Timing for Passive Serial Mode ................................................................ 31
Figure 4-A Basic Framed Input Format ................................................................................... 36
Figure 4-B Input / Output Gain Control Block Diagram ............................................................. 39
Figure 5-A Low Level Timing for A/D-D/A in Active Mode .......................................................... 51
Figure 5-B Low Level Timing for A/D-D/A in Passive Mode ........................................................ 52
Figure 6-A Typical Echo Path ................................................................................................. 54
Figure 6-B Response Time to EPR in Passive Parallel and Serial Mode ........................................ 57
Figure 7-A CLK_I and CLK_O Timing Diagram ......................................................................... 63
Figure 7-B Hardware Reset Timing Diagram............................................................................ 64
Figure 7-C CLK_I and CLK_I2 with TTL Clock Source................................................................ 64
Figure 7-D CLK_I and CLK_I2 with CMOS Clock Source or CMOS Oscillator................................. 65
Figure 7-E CLK_I and CLK_I2 with Crystal Oscillator ................................................................ 65
Figure 7-F Package Dimensions ............................................................................................. 66
Figure 8-A Digital Interfacing to the Lucent CSP1027.............................................................. 69
Figure 8-B CD_SADD Timing for CSP1027............................................................................... 69
Figure 8-C Digital Interfacing to the Motorola MC14LC5480 ...................................................... 70
Figure 8-D Timing Diagram for MC14LC5480 Interface............................................................. 70
Figure 8-E Digital Interfacing to the TI TLC32046.................................................................... 71
Figure 8-F Timing Diagram for TI TLC32046 Interface.............................................................. 71
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The AMBE-1000 is not recommended for new designs.
Please refer to the AMBE-2000/2020 product line.
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