AMOD Technology Co. Ltd. ACM8068 User Manuals

Table of Contents

• Table 1: ACM8068 key feature list

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• Table 2: UART Data configuration

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• Table 3: UART0 pin out description

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• Table 4: UART1 pin out connector

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• Table 5: Electrical characteristics

  10
• Table 6: SIM connector pin out

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• Table 7: MIC 1 audio input electrical requirements

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• Table 8: MIC1 audio output electrical information

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• Table 9: EAR 1 audio output electrical information

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• Table 10: EAR2 audio output electrical information

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• Table 11: Input power requirement

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• Table 12: Operation current requirement

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• Figure 1: ACM8068 system function block diagram

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• Figure 2: VBAT voltage drop

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• Figure 3: Voltage drop versus distance

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• Figure 4: Power supply reference circuit

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• Figure 5: UART reference circuit design

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• Figure 6: Audio track design

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• Figure 7: Reference circuit for microphone inputs

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• Figure 8: Reference circuit for SIM interface

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• Figure 9: SIM connector layout reference

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• Figure 10: RF Interface Design

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• Figure 11: PIN 5 for system ready indication

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• Figure 12: PIN 13 for network ready indication

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• Figure 13: Before Power-In, ONKEY has been in the “Low” mode

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• Figure 14: Before Power-In, ONKEY is not in “Low” mode

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• Figure 15: GSM Sleep Process

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• Figure 16: 48 pin SMD pad

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