Rainbow Electronics MAX9595 User Manual
Page 2
MAX9595
Audio/Video Switch for Dual SCART Connector
2
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ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
12
= 12V, V
VID
= V
AUD
= 5V; 0.1µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V
AUD
to GNDAUD,
V
12
to GNDAUD, and V
VID
to GNDVID; SET = 100kΩ nominal, R
LOAD
= 150Ω, T
A
= 0°C to +70°C, unless otherwise noted. Typical
values are at T
A
= +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
V
VID
to GNDVID........................................................-0.3V to +6V
V
12
to GNDAUD .....................................................-0.3V to +14V
V
AUD
to GNDAUD ....................................................-0.3V to +6V
GNDAUD to GNDVID ............................................-0.1V to +0.1V
All Video Inputs, ENCIN_FS, VCRIN_FS,
SET to GNDVID......................................-0.3V to (V
VID
+ 0.3V)
All Audio Inputs,
AUDBIAS to GNDAUD .........................-0.3V to (V
AUD
+ 0.3V)
SDA, SCL, DEV_ADDR,
INTERRUPT_OUT to GNDVID ..............................-0.3V to +6V
All Audio Outputs, TV_SS,
VCR_SS to GNDAUD...............................-0.3V to (V
12
+ 0.3V)
INTERRUPT_OUT Current ................................................+50mA
All Video Outputs, TVOUT_FS to V
VID
, V
AUD
,
GNDAUD, GNDVID ................................................Continuous
All Audio Outputs to V
VID
, V
AUD
, V
12
,
GNDVID, GNDAUD ................................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
48-Pin Thin QFN (derate 27mW/°C above +70°C) .....2105.3mW
Operating Temperature Range...............................0°C to +70°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
VID
Supply Voltage Range
V
VID
Inferred from video gain test
4.75
5.0
5.25
V
AUD
Supply Voltage Range
V
AUD
Inferred from audio gain test
4.75
5.0
5.25
V
12
Supply Voltage Range
V
12
Inferred from slow switching levels
11.4
12.0
12.6
V
V
VID
Quiescent Supply Current
I
VID_Q
All video output amplifiers are enabled,
no load
69
100
mA
V
VID
Standby Supply Current
I
VID_Q
All video output amplifiers are in shutdown,
and TV_FS_OUT driver is in shutdown, no
load
40
60
mA
V
AUD
Quiescent Supply Current
I
AUD_Q
No load
2.4
6
mA
V
12
Quiescent Supply Current
I
12_Q
No load
3.6
6
mA
VIDEO CHARACTERISTICS
CVBS and Y-C, 1V
P-P
input
+5.5
+6.0
+6.5
+4.5
+5.0
+5.5
+5.5
+6.0
+6.5
Voltage Gain
G_V
RGB, 1V
P-P
input, (programmable gain
control)
+6.5
+7.0
+7.5
dB
LP Filter Attenuation
ATTN
T
A
= +25°C, f = 6MHz, V
IN
= 1V
P-P
1.2
3.3
dB
LP Filter Suppression
SPPR
T
A
= +25°C, f = 27MHz, V
IN
= 1V
P-P
35
50
dB
Slew Rate
SR
V
OUT
= 2V
P-P
8
V/µs
Settling Time
t
S
V
OUT
= 2V
P-P
, settle to 0.1% (Note 2)
380
ns
Gain Matching
AG
1V
P-P
input, between RGB or Y-C
-0.5
+0.5
dB
Differential Gain
DG
5-step modulated staircase
0.4
%
Differential Phase
DP
5-step modulated staircase
0.2
degrees