User's Manual
Table Of Contents
- 2035-UM1xx.book
- Table of Contents
- List of Figures
- List of Tables
- Section 1: Introduction
- Section 2: Hardware System Overview
- Section 3: BCM2035 Usage Models
- Section 4: Hardware Configuration
- Section 5: Software Configuration
- Introduction
- Hardware Power-Up Sequence
- Boot ROM Power-Up Sequence
- Firmware Power-Up Sequence
- BCM2035 Mini-Drivers
- Loading Mini-Drivers from USB
- Load Mini-Drivers From UART
- SCO Configuration
- Frequency Trimming
- UART Sleep Mode Operation
- Section 6: Configuration Data File System
- Section 7: Vendor-Specific HCI Command Reference
- Section 8: ASCII Hex File Download Protocol
- Section 9: ASCII HEX File Format
- Section 10: Configuration Data Download Protocol
- Section 11: Configuration Data Image Format
- Section 12: UART Start-up Sequence
- Section 13: USB Start-up Sequence
9/29/2004 OV4F2
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User Manual BCM2035
04/23/03
Broadcom Corporation
Document 2035-UM100-R PC Product Usage Model Page 21
PC PRODUCT USAGE MODEL
The
BCM2035 can be directly interfaced using the HCI USB interface and fully supports embedded USB
applications such as laptop PC and PC motherboard integration, or as an external USB dongle peripheral
device.
Figure 5 shows an example of a PC product usage model.
Figure 5: PC Product Usage Model
Host
PC
PCM
Codec
(Optional)
Serial
EEPROM
BCM2035
PCM
USB
EEPROM_DATA
EEPROM_CLK
PWR_IND
LINK_IND
VDD_IO
VDD_USB
VDD_CORE
VDD_RF
VDD_IO
Power Domain
VDD_USB
Power Domain
VDD_PCM