ip4778cz38/v NXP Semiconductors, ip4778cz38/v Datasheet - Page 6

• Manufacturer Part Number: ip4778cz38/v
• Description: Hdmi Esd Protection, Ddc Buffering And Hot Plug Control
• Manufacturer: NXP Semiconductors

NXP Semiconductors
7. Limiting values
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
IP4778CZ38_1
Objective data sheet
Symbol
V
V
V
P
T
stg
CC
I
ESD
tot
Connector side pins:
TMDS_D2+, TMDS_D2 , TMDS_D1+, TMDS_D1 , TMDS_D0+, TMDS_D0 ,
TMDS_CLK+, TMDS_CLK ,
CEC_OUT,
DDC_DAT_OUT and DDC_CLK_OUT,
HOT_PLUG_DET_OUT.
Board side pins:
CEC_IN,
DDC_DAT_IN and DDC_CLK_IN,
HOT_PLUG_DET_IN,
ENABLE.
Limiting values
Parameter
supply voltage
input voltage
electrostatic discharge
voltage
total power dissipation
storage temperature
Table 2.
[1]
[2]
[3]
[4]
Symbol
n.c.
TMDS_D2
TMDS_GND
n.c.
GND
V
TMDS_BIAS
CC(3V3)
Pins GND and TMDS_GND are internally connected.
This pin must always be connected to the IC pin located opposite via a PCB track to guarantee correct
functionality; see
V
V
CC(3V3)
CC(5V0)
Pin description
referenced logic level in.
referenced logic level out.
Conditions
at input pins
connector side pins (to ground);
IEC 61000-4-2, level 4
board side pins; IEC 61000-4-2, level 1
DDC operating at 100 kHz
Figure
contact
contact
Rev. 01 — 10 April 2008
15.
Pin
IP4778CCZ38 IP4778CZ38/V
32
34
33
35
36
37
38
…continued
HDMI ESD protection, DDC buffering and hot plug control
32
33
34
35
36
37
38
Description
not connected
ESD protection TMDS channel D2
ground for TMDS channel
not connected
ground for DDC, hot plug and CEC
circuits
supply voltage for CEC circuit
bias input for TMDS ESD protection.
This pin must be connected to a
0.1 F capacitor.
[1]
[2]
[1]
Min
GND
GND
-
8
2
55
IP4778CZ38
[2]
[2]
0.5
0.5
© NXP B.V. 2008. All rights reserved.
Max
5.5
5.5
+8
+2
22
+125
[1]
Unit
V
V
kV
kV
mW
C
6 of 26
[2]