SDA9257 Ver la hoja de datos (PDF) - Siemens AG
Número de pieza
componentes Descripción
Fabricante
SDA9257 Datasheet PDF : 36 Pages
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SDA 9257
Pin Definitions and Functions
Pin No. Symbol
1
I1
2
T1
3
T2
4
RES
5
VS
6
VBB
7
VDDA
8
VSSA
9
HREF
10
CVBS
11
ADR0
12
ADR1
13
SINC
14
SC
15
CLK1
16
CLK2
17
CLKE
18
H2
19
X2
20
X1
21
VDD
22
VSS
23
HI
24
XQL
25
SCL
26
SDA
27
BLN
28
HS
Function
Description
I2C Bus bit I1
Pin (e. g. for source selection) set by I2C Bus
Test pin
Test pin, connect to VSS
Smoothing and test pin Internal smoothing, test pin
Reset
Reset output, active low
Vertical sync pulse
Tristate vertical pulse output
VBB
+5V
Substrate bias
Analog supply
Ground
Analog ground
+3V
High reference voltage
CVBS
Address 0
Address 1
CVBS input, 2 VSS nom.
I2C-chip select
Serial increment
Output for serial increment or
inverse burst-key output
Sandcastle
SC, SSC or CS output
Clock 1
Tristate clock output, 24-32 MHz
Clock 2
Tristate clock output, 12-16 MHz or 24-32 MHz
External clock
External clock input, 24-32 MHz
Clamping pulse
Clamping pulse input
Xtal 2
Crystal connection
Xtal 1
Crystal connection (clock input)
+5V
Digital supply
Ground
Digital ground
Clamping pulse
Clamping pulse output
Xtal clock
Crystal clock output
Clock I2C Bus
Clock input, I2C Bus
Serial data I2C Bus
Bi-directional data, I2C Bus
Blanking out
Tristate output for Featurebox
Horizontal sync pulse Tristate H-pulse output
Semiconductor Group
199
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