參數(shù)資料
型號(hào): CM2400-04HB
廠商: California Micro Devices Corporation
英文描述: Universal Serial Bus Transceiver with Level Translator
中文描述: 通用串行總線收發(fā)器電平轉(zhuǎn)換
文件頁數(shù): 2/14頁
文件大?。?/td> 179K
代理商: CM2400-04HB
2004 California Micro Devices Corp. All rights reserved.
2
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
Tel: 408.263.3214
Fax: 408.263.7846
www.calmicro.com
08/24/04
CM2400-02/03/04
PRELIMINARY
PIN DESCRIPTIONS
HBCC-16
PINS
TSSOP-16
PINS
NAME
DESCRIPTION
1
3
OE
Input for Output Enable (Active low). Enables transceiver driver to transmit data on
the USB bus. When OE pin = LOW, driver circuitry is enabled.
2
4
RCV
Differential receiver output of D+ and D- input data lines. The output state of RCV
is preserved and stable during an SE0 condition.
3
5
V
P
Single-ended D+ receiver output for detection of a single-ended zero or error con-
ditions
4
6
V
M
Single-ended D- receiver output for detection of a single-ended zero or error con-
ditions.
5
7
SPND
Suspend input. Allows the device to enter a low power state while the USB is inac-
tive.
6
8
MODE
Mode input (CM2400-04). Selects between differential (V
PO
, V
MO
) and single-
ended mode (V
O
, FSEO).
Ground input (CM2400-02/03).
GND
7
9
V
CC
SPEED
Supply voltage for digital I/O pins. Voltages supported: 1.65 to 3.6V.
8
10
Speed Input. If SPEED is logic '1', selects full speed. If SPEED is logic '0', selects
low speed. SPEED changes slope rise and fall time on D+ and D-.
9
11
D-
Negative USB data connection.
10
12
D+
Positive USB data connection. In full-speed connect mode, connect to V
PU
via a
1.5k
resistor. Tolerance of this resistor is defined in the USB specification REV
1.1 & 2.0
11
13
VPO/VO
Driver data input.
12
14
VMO/FSEO
Driver data input.
Regulated supply voltage output during USB operation of V
BUS
. 1
μ
F decoupling
capacitor is required.
13
15
V
REG
14
16
V
BUS
V
PU
Supply voltage input. Can be directly connected to USB V
BUS
.
Pull-up supply voltage. Pin function is controlled by input ENUM.
15
1
CM2400-02TS/-03TS
Top View
1
2
3
4
14
13
12
11
5
6
7
10
9
8
15
16
V
BUS
V
REG
VMO/FSEO
VPO/VO
D +
D -
SPEED
V
PU
ENUM
OE
RCV
V
P
V
M
SPND
V
CC
GND
CM2400-04HB
Bottom View
5
4
3
2
1
16
15 14
6
7
8
10
11
12
9
13
GND
17
HBCC-16
SPND
V
M
V
P
RCV
OE
E
V
B
V
P
V
REG
VMO/FSEO
VPO/VO
D +
D -
S
V
C
G
PACKAGE / PINOUT DIAGRAM
Note: These drawings are not to scale.
5
4
3
2
1
16
15 14
6
7
8
10
11
12
9
13
GND
17
HBCC-16
SPND
V
M
V
P
RCV
OE
E
V
B
V
P
V
REG
VMO/FSEO
VPO/VO
D +
D -
S
V
C
M
CM2400-02HB/-03HB
Bottom View
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