User's Manual
Table Of Contents
- Contents
- Table Index
- Revision History
- 1 Introduction
- 2 Package Information
- 3 Interface Application
- 4 RF Specifications
- 5 Electrical Specifications
- 6 SMT Production Guide
- 7 Packaging
- 空白页面
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SIM7600E-H_User Manual_V1.00 2017-10-11
3.6 PCM Interface
SIM7600E-H provides a PCM interface for external codec, which can be used in master mode
with short sync and 16 bits linear format.
Table 14: PCM format
Note: For more details about PCM AT commands, please refer to document [1].
3.6.1 PCM timing
SIM7600E-H supports 2.048 MHz PCM data and sync timing for 16 bits linear format codec.
Figure 21: PCM_SYNC timing
Figure 22: EXT codec to module timing
Characteristics Specification
Line Interface Format Linear(Fixed)
Data length 16bits(Fixed)
PCM Clock/Sync Source Master Mode(Fixed)
PCM Clock Rate
2048 KHz (Fixed)
PCM Sync Format Short sync(Fixed)
Data Ordering MSB