收藏本站
Spectrum Digital, Inc
2.6.2 I 2 C EEPROM
The DM7436 EVM incorporates an I 2 C eeprom that can be used for booting or
general purpose storage.
This eeprom is also used to store the ethernet MAC address and the board’s revision.
The MAC address is also labeled on the board. Care should be taken not to erase
these items when user information is stored in the eeprom. Spectrum Digital uses
addresses 0x7F00 to 0x7FFF for manufacturing information. This information is
shown in the table below.
Table 6: DM6437 MAC Addresses
Address
0x7F00
0x7F01
0x7F02
0x7F03
0x7F04
0x7F05
0x7F06
0x7F07
Contents
EMAC Address 0
(most significant)
EMAC Address 1
EMAC Address 2
EMAC Address 3
EMAC Address 4
EMAC Address 5
Reserved
Board Revision
2.7 S/PDIF Analog, and Optical Interfaces
The McBSP’s FSR pin on the DM6437 can be configured to operate as a S/PDIF
transmitter. The DM6437 EVM supports both analog and optical interfaces. The
analog S/PDIF output pin is routed to a driver and filter circuit before being output on
J10. I 2 C Expander U64 output P2 is used to enable the S/PDIF interface. When
S/PDIF is selected on the expamder (P2=0), the McASP enable should be disabled and
the McBSP enable should be disabled.Another driver is used to interface the optical
transmitter P14. When the S/PDIF interface is enabled the TLV320AIC33 codec is
disabled, the WCLK should be disabled prior to enabling the S/PDIF output.
The McBSP interface can be disabled for daughter card use by pulling the
AIC_ENABLEn signal high from the daughter card connector.
2-9
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
70G-OAC5AMA OUTPUT MODULE AC G5 20MA 5VDC
70G-OAC5MA OUTPUT MODULE AC G5 20MA 5VDC
70G-OAC5RLY OUTPUT MODULE G5 26MA 5VDC
70GRCK4R-DIN I/O MOUNTING BOARD G5 4POS
70GRCM32-HL I/O MOUNTING BOARD G5 32POS
70GRCP32-HL I/O MOUNTING BOARD G5 32POS
70L-IACA INPUT MODULE AC 6MA 5VDC
70L-IDCB INPUT MODULE DC 18MA 5VDC
相关代理商/技术参数
70207-FLASHER-1-CIRCUIT 制造商:Cooper Crouse-Hinds 功能描述:
70208 功能描述:NUT DRIVER HEX SOCKET 8MM 6.63" 制造商:klein tools, inc. 系列:- 零件状态:在售 工具类型:螺母扳手 尖头 - 类型:六角插口 尺寸:8mm 长度 - 插片:3.00"（76.2mm） 长度 - 总:6.63"（168.4mm） 特性:表面镀铬，带色码，中空轴 重量:0.15 磅（68.04g） 标准包装:6
7020-8 制造商:Thomas & Betts 功能描述:PHENOLIC SW. BOX RES.
70208 BLU 1/8"X40' 功能描述:SCOTCHCAL STRIPING TAPE 制造商:3m 系列:* 零件状态:在售 标准包装:1
70208-0035 制造商:MOLEX 制造商全称:Molex Electronics Ltd. 功能描述:2.54mm (.100") Pitch C-Grid? Breakaway Header, Dual Row, Vertical, High Temperature, 70 Circuits, Tin (Sn) Plating, 2.72mm (.107") PC Tail Length
70208010 制造商:SCHURTER 制造商全称:Schurter Inc. 功能描述:Special Fuse, 14 x 50 mm
70208011K 制造商:Leatherman 功能描述:Juice® S2 Pocket Tool
70-2081 功能描述:以太网和电信连接器 1" SPICE FOR CATV SATALITE RoHS:否 制造商:Pulse 产品:Modular Jacks 性能类别: USOC 代码:RJ45 位置/触点数量: 安装风格:Through Hole 端口数量:1 x 1 型式:Female 屏蔽: 电流额定值: 电压额定值: 触点电镀: 外壳材料:Thermoplastic IP 等级: