MAX7456EUI+ Maxim Integrated Products, MAX7456EUI+ Datasheet - Page 41

• Manufacturer Part Number: MAX7456EUI+
• Description: IC ON-SCREEN DISPLAY 28-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: OSD (On-Screen Display) Video Generatorr

Specifications of MAX7456EUI+

• Applications: Security Systems, Video Routing
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
• Current - Supply: 58mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Interface: SPI Serial
• Display Type: OSD
• Digits Or Characters: 256 Characters
• Maximum Clock Frequency: 27 MHz
• Operating Supply Voltage: 5 V
• Maximum Power Dissipation: 2162 mW
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 25 mA
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Configuration: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 25. Typical Multiple OSDs with Daisy-Chained Clock
SDOUT
SCLK
SDIN
CS1
CS2
______________________________________________________________________________________
MAX7456 PARTS
AS NEEDED
TO OTHER
Single-Channel Monochrome On-Screen
CLOCK
DRIVER
+5V
+5V
27MHz
0.1μF
0.1μF
Display with Integrated EEPROM
10
11
12
13
14
10
11
12
13
14
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
+
+
N.C.
N.C.
DVDD
CLKIN
DVDD
CLKIN
CS
N.C.
N.C.
DGND
XFB
CLKOUT
CS
SDIN
SDOUT
LOS
N.C.
N.C.
N.C.
N.C.
DGND
XFB
CLKOUT
SDIN
SCLK
SDOUT
LOS
SCLK
MAX7456
MAX7456
HSYNC
HSYNC
VSYNC
VSYNC
RESET
RESET
VOUT
PVDD
PGND
AVDD
AGND
PVDD
PGND
AVDD
AGND
VOUT
SAG
N.C.
N.C.
SAG
N.C.
N.C.
VIN
N.C.
VIN
N.C.
N.C.
N.C.
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0.1μF
0.1μF
0.1μF
0.1μF
+5V
+5V
C
C
1kΩ
1kΩ
SAG
SAG
+5V
+5V
0.1μF
0.1μF
C
1kΩ
C
1kΩ
OUT
OUT
1kΩ
1kΩ
75Ω
75Ω
75Ω
75Ω
CVBS OUT1
CVBS IN1
HS1
VS1
CVBS OUT2
HS2
VS2
LOS1
LOS2
CVBS IN2
41