MAX4397 MAXIM [Maxim Integrated Products], MAX4397 Datasheet - Page 9

• Manufacturer Part Number: MAX4397
• Description: Audio/Video Switch For Dual SCART Connectors
• Manufacturer: MAXIM [Maxim Integrated Products]

Audio/Video Switch for Dual SCART Connectors
MAX4397D
24, 36
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
28
—
—
—
1
2
3
4
5
6
7
8
9
PIN
MAX4397S
24, 36
5, 7
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
28
—
—
—
—
1
2
3
4
6
8
9
_______________________________________________________________________________________
RF_MONO_OUT
VCR_OUTR
DEV_ADDR
VCR_OUTL
ENC_INR+
AUD_BIAS
TVOUT_FS
ENC_INL+
VCRIN_FS
ENCIN_FS
ENC_INR-
ENC_INL-
TV_OUTR
GNDAUD
TV_OUTL
ENC_INL
ENC_INR
VCR_INR
VCR_INL
GNDVID
VCR_SS
TV_INR
TV_INL
NAME
TV_SS
V
SDA
SCL
N.C.
V
SET
V
AUD
VID
12
Bidirectional Data I/O. I
open drain.
Serial Clock Input. I
Device Address Set Input. Connect to GNDVID to set write and read addresses of
94h or 95h, respectively. Connect to V
97h, respectively.
Digital Encoder Left-Channel Audio Positive Input
Digital Encoder Left-Channel Audio Input
Digital Encoder Left-Channel Audio Negative Input
No Connection. Not internally connected.
Digital Encoder Right-Channel Audio Positive Input
Digital Encoder Right-Channel Audio Input
Digital Encoder Right-Channel Audio Negative Input
VCR SCART Right-Channel Audio Input
VCR SCART Left-Channel Audio Input
TV SCART Right-Channel Audio Input
TV SCART Left-Channel Audio Input
Audio Ground
Audio Input Bias Voltage. Bypass AUD_BIAS with a 47µF capacitor and a 0.1µF
capacitor to AUDGND.
Audio Supply. Connect to a +5V supply. Bypass with a 10µF aluminum electrolyte
capacitor in parallel with a 0.47µF low-ESR ceramic capacitor to GNDAUD.
VCR SCART Right-Channel Audio Output
VCR SCART Left-Channel Audio Output
RF Modulator Mono Audio Output
TV SCART Left-Channel Audio Output
TV SCART Right-Channel Audio Output
+12V Supply. Bypass V
to ground.
TV SCART Bidirectional Slow-Switch Signal
VCR SCART Bidirectional Slow-Switch Signal
Filter Cutoff Frequency Set Input. Connect 100kΩ resistor from SET to ground.
Video and Digital Supply. Connect to a +5V supply. Bypass with a 0.01µF
capacitor to GNDVID. V
VCR SCART Fast-Switching Input
Digital Encoder Fast-Switching Input
TV SCART Fast-Switching Output. This signal is used to switch the TV to its RGB
inputs for on-screen display purposes.
Video Ground
2
C-compatible, 2-wire clock interface.
2
12
VID
C-compatible, 2-wire interface data input/output. Output is
with a 10µF capacitor in parallel with a 0.1µF capacitor
also serves as a digital supply for the I
FUNCTION
VID
to set write and read address of 96h or
Pin Description
2
C interface.
9