TEA6415C STMicroelectronics, TEA6415C Datasheet - Page 2

• Manufacturer Part Number: TEA6415C
• Description: Analog & Digital Crosspoint ICs Video Matrix Switch
• Manufacturer: STMicroelectronics
• Type: Bus Controlled Audio Matrix Switchr

Specifications of TEA6415C

• Bandwidth: 20 MHz
• Mounting Style: Through Hole
• Number Of Arrays: 1
• Operating Supply Voltage: 10 V
• Supply Type: Single
• Configuration: 8 x 6
• Package / Case: PDIP-20
• Supply Voltage (max): 11 V
• Supply Voltage (min): 8 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Product: Analog Crosspoint
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TEA6415C
GENERAL DESCRIPTION
The main functionof the IC is to switch 8 video input
sources on 6 outputs.
Each output can be switched on only one of each
input. On each input an alignment of the lowest
level of the signal is made (bottom of synch. top for
CVBS or black level for RGB signals).
Each nominal gain between any input and output
is 6.5dB. For D2MAC or Chroma signal the align-
ment is switched off by forcing, with an external
resistor bridge, 5 V
be used as a normal input or as a MAC or Chroma
2/10
BLOCK DIAGRAM
(P ERI P LUG1)
(P ERI P LUG2)
MAC S IGNAL
MAC S IGNAL
DC
(AM TUNER)
(FM TUNER)
(FM TUNER)
(AMTUNER)
(MAC/DEC)
SYNCHRO
(TTX/BTX)
on the input. Each input can
CVBS
CVBS
CVBS
CVBS
CVBS
10
11
20
1
3
5
6
8
P ERI
TV1
18
DATA
2
P ERI
TV2
1 7
P ROG
7
TTX
16
input (with external resistor bridge). All the switch-
ing possibilities are changed through the BUS.
Driving 75
It is possible to have the same input connected to
several outputs.
The starting configuration upon power on (power
supply : 0 to 10V) is undetermined.
In this case, 6 words of 16 bits are necessary to
determine one configuration. In other case, 1 word
of 16 bits is necessary to determine one configura-
tion.
DECODER
CHROMA
POWER
CLOCK
BUS
LUMA
15
4
PIP
1 4
load needs an external transistor.
V
9
CC
DEC.
MAC
13
GND
19
GND
12
A
C
T
E
6
4
1
5