AIT8427 Просмотр технического описания (PDF) - Unspecified
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AIT8427 Datasheet PDF : 70 Pages
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(Document no: TD8427 12030001)
Mobile Media Processor
AIT8427
Pin
Num
Pin
Name
215 VDD_DDR_1V2
216 VSS_DDR_1V2
217 VDD_CLK
218 VSS_CLK
219-220 VDD_MIPI_RX
221 VSS_MIPI_RX
222 VDD_USB_1V2
223 VDD_USB_3V3
224 VSS_USB
225 AVDD_AUDIO
226 AVSS_AUDIO
227 AVDD_MIC
228 AVDD_PLL
229 AVSS_PLL
230 AVDD_PLL_SS
231 AVSS_PLL_SS
232 AVDD_TV
233 AVSS_TV
234 VDD12_ANA
235 VDD12_TMDS
Type
P
G
P
G
P
G
P
P
G
P
G
P
P
G
P
G
P
G
P
P
Loc.
V9
D8
D7
B3
B4
J15/J16
K16
L15
N18
L17
P15
T16
N15
B1
A1
B2
A2
N10
N9
K3
L3
Rst#
state
Description
DDR DLL power
DDR DLL ground
IO PAD power for PMCLK
IO PAD ground for crystal pad
MIPI RX power
MIPI RX Ground
Core power for USB
IO PAD power for USB
IO PAD ground for USB
Audio Codec power
Audio Codec ground
Audio Codec power
DPLL power
DPLL ground
Spread Spectrum PLL Power
Spread Spectrum PLL Ground
Analog VDD for video DAC
Analog VSS for video DAC
HDMI PLL power
HDMI transceiver power
237-238 VSS_TMDS
239 VDD_HDMI
240 PSAVDD
241 PSAGND
242-274 VSS
275 PTEST_EN
276 PSCAN_EN
G J2/L4
HDMI transceiver ground
P
R1
Digital HDMI Interface Power
P
N4
PWRC I/O power
G
P2
PWRC I/O ground
B12/B16
C5/D4
D10/D15
E3/E4
E18/G6
H9/H10
H12/H13
H16/J1
G J8/J9
Common ground (33 pins)
J10/J11
K8/K9
K10/L9
L16/L18
M3/N17
P1/R4
R10/V8
V14
Test mode (2 pins) (VDD_CGPIO/VSS)
ID
G10
LZ For test mode only
ID
F10
LZ For test mode only
To better utilize the IO pins, most pins are multi-function pins. The actual function and usage of IO pins are
configured by software. For details of multi-function pin description, please contact AIT sales for chip application
note.
Copyright © 2011 Alpha Imaging Technology Corp.. All Right Reserved.
The preliminary specifications is subject to change without prior notice.
This document is strictly regulated by the Non-Disclosure Agreement
Confidential
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