User's Manual

APPLICANT: MOTOROLA EQUIPMENT TYPE: ABZ89FC3793
User / Operational Manual
Functional Description / Operation of Modules (Draft)
EXHIBIT D1-6
the MAKO codec (demodulated audio), and RX Audio is the sum of the MAKO codec output and the microphone
audio.
A block diagram of the audio paths follows:
Ethernet Interface - Since OMAP1710 does not support a direct Ethernet interface, a bridge device is needed to
support Ethernet on the SCM. The bridge device is a high performance hi-speed USB2.0 to 10/100 Ethernet
controller. The device contains an integrated 10/100 Ethernet PHY, USB PHY, Hi-Speed USB 2.0 device
controller, 10/100 Ethernet MAC, TAP controller, EEPROM controller and a FIFO controller with a total of 30
KBytes of internal packet buffering. The following is a list for functionality that the Ethernet Interface can provide:
• Fully Compliant with IEEE 802.3 and 802.3u Compatible Ethernet Controller
• 10Base-T and 100Base-TX support
• Integrated Media Access Control (MAC) and PHYsical (PHY)
• Supports one 10BT port with automatic polarity detection and correction
• Supports full and half duplex mode and flow control
• Universal Serial Bus (USB) and Joint Test Action Group (JTAG) parameters
Backplane - The connector that connects the controller to the backplane is a right angle, 96-Pin Connector. It
provides connectivity between the MTR3000 controller and other station FRU, such as the Wireline card, the AUX
IO card as well as, third party equipments.
Exciter - The connector used to connect the controller to the Exciter and Receiver is a dual row, right angle, early
entry receptacle, without flange, 30-Pin Connector. It provides 16.8 MHz reference clock, 14.2V, 10V and 8V
supply voltage, SPI, Trident SSI and other digital handshake signals with the Exciter.
Receiver - The connector used to connect the controller to the Exciter and Receiver is a dual row, right angle, early
entry receptacle, without flange, 30-Pin Connector. It provides 16.8 MHz reference clock, 14.2V, 10V and 8V
supply voltage, SPI, Abacus SPI/SSI and other digital handshake signals with the Receiver.