MPC850
MPC850 is Connecting SP5301 to MPC850 PowerQUICC manufactured by Sipex Corporation.
APPLICATION NOTE
Connecting SP5301 to MPC850 PowerQUICC™
Processors in the Motorola MPC850 PowerQUICC™ family support one USB host port at a 12Mbit/sec data rate. They require an external USB transceiver, such as the SP5301, to provide the analog interface to the Universal Serial Bus.
Motorola MPC850 PowerQUICC
12Mbps USB Host Controller
48MHz Ref. Clock
USBTXP (7) USBTXN (6) USBOE# (14) USBRXD (15) USBRXP (11) USBRXM (10) NC RERR /OE RCV SIPEX VP SP5301 VM SUSPND GND VMO VPO Vcc D+ DSPEED RSE0 NC
Vcc = +3.3V
V_BUS = +5V
USB Connector 1.5K V_BUS D+ DGND
22 ohm
Vcc = +3.3V
Not shown: 0.1uF Bypass capacitor on Vcc Float RERR and RSE0 (No Connect)
The USB controller on the MPC850...
