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CM2400-01 Datasheet, PDF (2/14 Pages) California Micro Devices Corp – Universal Serial Bus Transceiver with Level Translator
PACKAGE / PINOUT DIAGRAM
CM2400-01
SPND 5
VM 4
VP 3
RCV 2
OE 1
6 78
9 D-
HBCC16
GND
17
10 D+
11 VPO/VO
12 VMO/FSEO
16 15 14
13 VREG
Note: This drawing is not to scale.
HBCC16 Package
Bottom View
PINS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PIN DESCRIPTIONS
NAME
OE
RCV
VP
VM
SPND
MODE
VCC
USB_DET
D-
D+
VPO/VO
VMO/FSEO
VREG
VBUS
VPU
DESCRIPTION
Input for Output Enable (Active low). Enables transceiver driver to transmit data on the USB bus.
When OE pin = LOW, driver circuitry is enabled.
Differential receiver output of D+ and D- input data lines. The output state of RCV is preserved and
stable during an SE0 condition.
Single-ended D+ receiver output for detection of a single-ended zero or error conditions
Single-ended D- receiver output for detection of a single-ended zero or error conditions.
Suspend input. Allows the device to enter a low power state while the USB is inactive.
Mode input. Selects between differential (VPO, VMO) and single-ended mode (VO, FSEO).
Supply voltage for digital I/O pins. Voltages supported: 1.65 to 3.3V.
I/O level USB detect output. Logic High indicates that a USB cable is present.
Negative USB data connection.
Positive USB data connection. In full-speed connect mode, connect to VPU via a 1.5kΩ resistor. Tol-
erance of this resistor is defined in the USB specification REV 1.1 & 2.0
Driver data input.
Driver data input.
Regulated supply voltage output during USB operation of VBUS. 1uF decoupling capacitor is
required.
Supply voltage input. Can be directly connected to USB VBUS.
Pull-up supply voltage. Pin function is controlled by input ENUM.
© 2003 California Micro Devices Corp. All rights reserved.
2 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214
L Fax: 408.263.7846 L www.calmicro.com
10/01/03