ip4770cz16 NXP Semiconductors, ip4770cz16 Datasheet - Page 3

• Manufacturer Part Number: ip4770cz16
• Description: Vga/video Interface With Integrated Buffers, Esd Protection And Integrated Termination Resistors
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
IP4770CZ16_4771_4772_1
Product data sheet
6.1 Pinning
6.2 Pin description
Table 2.
Symbol
V
V
VIDEO_1
VIDEO_2
VIDEO_3
GND
V
BYP
DDC_OUT1
DDC_IN1
DDC_IN2
DDC_OUT2
SYNC_IN1
SYNC_OUT1 14
SYNC_IN2
SYNC_OUT2 16
Fig 2. Pin configuration
CC(SYNC)
CC(VIDEO)
CC(DDC)
Pin description
Pin Description
1
2
3
4
5
6
7
8
9
10
11
12
13
15
supply voltage for SYNC_1 and SYNC_2 level shifter and their connected
ESD protections
supply voltage for VIDEO_1, VIDEO_2 and VIDEO_3 protection circuits
video signal ESD protection channel 1
video signal ESD protection channel 2
video signal ESD protection channel 3
ground
supply voltage for DDC_1 and DDC_2 level shifter N-FET gates
this input is used to connect an external 0.2 F bypass capacitor to increase
ESD withstand voltage rating for the DDC outputs ( 8 kV with capacitor or
DDC signal output 1; connected to the video connector side of one of the
SYNC lines
DDC signal input 1; connected to the VGA controller side of one of the SYNC
lines
DDC signal input 2; connected to the VGA controller side of one of the SYNC
lines
DDC signal output 2; connected to the video connector side of one of the
SYNC lines
SYNC signal input 1; connected to the VGA controller side of one of the
SYNC lines
SYNC signal output 1; connected to the video connector side of one of the
SYNC lines
SYNC signal input 2; connected to the VGA controller side of one of the
SYNC lines
SYNC signal output 2; connected to the video connector side of one of the
SYNC lines
4 kV without capacitor)
Rev. 01 — 25 October 2006
V
V
CC(VIDEO)
V
CC(SYNC)
VIDEO_1
VIDEO_2
VIDEO_3
CC(DCC)
GND
BYP
1
2
3
4
5
6
7
8
IP4770CZ16
IP4771CZ16
IP4772CZ16
VGA/video interface with ESD protection
001aae809
IP4770/71/72CZ16
16
15
14
13
12
11
10
9
SYNC_OUT2
SYNC_IN2
SYNC_OUT1
SYNC_IN1
DDC_OUT2
DDC_IN2
DDC_IN1
DDC_OUT1
© NXP B.V. 2006. All rights reserved.
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