MC34825EPR2 Freescale Semiconductor, MC34825EPR2 Datasheet - Page 30

• Manufacturer Part Number: MC34825EPR2
• Description: IC USB MINI UNIV CHARGING 20QFN
• Manufacturer: Freescale Semiconductor
• Type: USB Interface ICr

Specifications of MC34825EPR2

• Controller Type: USB Peripheral Controller
• Interface: Micro-USB
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 100mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-UFQFN Exposed Pad
• Usb Version: 2.0
• No. Of Ports: 1
• Supply Voltage Range: 2.7V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• No. Of Pins: 20
• Msl: MSL 3 - 168 Hours
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 15. S/W Control Register 1
Table 16. S/W Control Register 2
30
34825
FUNCTIONAL DEVICE OPERATION
REGISTER MAP
1-0
4-2
7-5
3-0
4
7-5
Bit
Bit
Mode
Mode
R/W
R/W
R/W
R/W
R/W
R
DP/DM Switching
VBUS Switching
Reserved
Reserved
Reserved
Symbol
Symbol
ISETB
Reset
Reset
0100
000
000
000
01
0
VBUS line switching configuration
00: open all switches connected to the VBUS line.
01: internal power MOSFET on
10: VBUS connected to MIC
11: open all switches connected to the VBUS line.
DP/DM line switching configuration
000: open all switches
001: DP connected to D+, DM connected to D-
010: DP connected to SPK_R, DM connected to SPK_L
011: DP connected to RxD, DM connected to TXD
Others: open all switches connected to the DP pin and DM pin
ISET output
0: high-impedance
1: low-impedance
Description
Description
Analog Integrated Circuit Device Data
Freescale Semiconductor
Notes
Notes