CM2031 데이터 시트보기 (PDF) - California Micro Devices Corp
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CM2031 Datasheet PDF : 14 Pages
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Issue X-1
CM2031
PACKAGE / PINOUT DIAGRAM
TOP VIEW
5V_SUPPLY
1
LV_SUPPLY
2
GND
3
TMDS_D2+
4
TMDS_GND
5
TMDS_D2–
6
TMDS_D1+
7
TMDS_GND
8
TMDS_D1–
9
TMDS_D0+
10
TMDS_GND
11
TMDS_D0–
12
TMDS_CK+
13
TMDS_GND
14
TMDS_CK–
15
CE_REMOTE_IN
16
DDC_CLK_IN
17
DDC_DAT_IN
18
HOTPLUG_DET_IN
19
38
N/C
37
CE_SUPPLY
36
GND
35
TMDS_D2+
34
TMDS_GND
33
TMDS_D2–
32
TMDS_D1+
31
TMDS_GND
30
TMDS_D1–
29
TMDS_D0+
28
TMDS_GND
27
TMDS_D0–
26
TMDS_CK+
25
TMDS_GND
24
TMDS_CK–
23
CE_REMOTE_OUT
22
DDC_CLK_OUT
21
DDC_DAT_OUT
20
HOTPLUG_DET_OUT
Note: This drawing is not to scale.
38-PIN TSSOP PACKAGE
PIN DESCRIPTIONS
PINS
4, 35
6, 33
7, 32
9, 30
10, 29
12, 27
13, 26
15, 24
16
23
17
22
18
21
19
20
2
37
1
38
NAME
TMDS_D2+
TMDS_D2–
TMDS_D1+
TMDS_D1–
TMDS_D0+
TMDS_D0–
TMDS_CK+
TMDS_CK–
CE_REMOTE_IN
CE_REMOTE_OUT
DDC_CLK_IN
DDC_CLK_OUT
DDC_DAT_IN
DDC_DAT_OUT
HOTPLUG_DET_IN
HOTPLUG_DET_OUT
LV_SUPPLY
CE_SUPPLY
5V_SUPPLY
N/C
ESD Level
8kV3
8kV3
8kV3
8kV3
8kV3
8kV3
8kV3
8kV3
2kV4
8kV3
2kV4
8kV3
2kV4
8kV3
2kV4
8kV3
2kV4
2kV4,2
2kV4
N/A
DESCRIPTION
TMDS 0.9pF ESD protection.1
TMDS 0.9pF ESD protection.1
TMDS 0.9pF ESD protection.1
TMDS 0.9pF ESD protection.1
TMDS 0.9pF ESD protection.1
TMDS 0.9pF ESD protection.1
TMDS 0.9pF ESD protection.1
TMDS 0.9pF ESD protection.1
CE_SUPPLY referenced logic level in.
5V_SUPPLY referenced logic level out plus 10pF ESD.
LV_SUPPLY referenced logic level in.
5V_SUPPLY referenced logic level out plus 10pF ESD.
LV_SUPPLY referenced logic level in.
5V_SUPPLY referenced logic level out plus 10pF ESD.
LV_SUPPLY referenced logic level in.
5V_SUPPLY referenced logic level out plus 10pF ESD. A 0.1μF
bypass ceramic capacitor is recommended on this pin.2
Bias for CE / DDC / HOTPLUG level shifters.
CEC bias voltage. Previously CM2020 ESD_BYP pin.
Current source for 5V_OUT, VREF for DDC I2C voltage references,
and bias for 8kV ESD pins.
N/C
© 2007 California Micro Devices Corp. All rights reserved.
2
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.cmd.com 07/10/07
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