M52757FP
Wide Band Analog Switch
REJ03F0195-0201 Rev.2.01 Mar 31, 2008
Description
The M52757FP is a semiconductor integrated circuit for the RGB interface. The device features switching signals input from two types of image sources and outputting the signals to the CRT display, etc. The frequency band of video signals is 250 MHz, acquiring high-resolution images, and are optimum as an interface IC with high-resolution CRT display and various new media. It includes Sync-separator, Video-signal-detector, and Sync-on G detector (SOG-DET.).
Features
* Frequency band width: R.G.B * Input level: R.G.B * Video signal-detector Responsive frequency: Input level: Detected level: 250 MHz 0.7 VP-P (Typ.)
to 50 MHz 0.7 VP-P (Typ.) 150 mV (Typ.) (Measure bottom to DET. level) * Only the G channel is proved with buffer video output. * It is possible to save the consumption current by stopping current supply to Pin 2, 4, 6, 20, 24, 30, 33, 35 because SOG-DET can be operated with only VCC5 (Pin 15) as power save mode. * Include Sync Separation, Video signal detector, and Sync-on G detector.
Application
Display monitor
Recommended Operating Condition
Supply voltage range: Rated voltage: 4.75 to 5.5 V 5.0 V
REJ03F0195-0201 Rev.2.01 Mar 31, 2008 Page 1 of 6
M52757FP
Block Diagram
Sync SEP in VCC2 (R) OUTPUT (R) VCC2 (G) G Buffer out VCC2 (for Sync on G) (B) OUTPUT (B) Sync SEP out VCC3 V-DET in3 V-DET in2 VCC4 V-DET in1
OUTPUT (G)
36
35
34
33
32
31
30
29
28
27 G
26
25
24
23
22
21
20
19
R
G
B
Sync sepa
OR
S-DET
Power save VCC (5 V)
1
+
2
3
+
4
5
+
6
7
+
8
9
+
INPUT2 (G)
10
11
+
12
13
14
15
16
17
18
SW GND: INPUT1 SW OPEN: INPUT2
VCC1 VCC1 VCC1 INPUT1 (R) INPUT1 (G) INPUT1 (B) INPUT2 (G) (B) (R) (R)
Sync VCC5 V-DET DET2 out INPUT2 SyncDET1 S-DET VideoDET (B) out -Hold
Pin Arrangement
M52757FP
INPUT1 (R) VCC1 (R) INPUT1 (G) VCC1 (G) INPUT1 (B) VCC1 (B) INPUT2 (R) GND1 INPUT2 (G) GND5 INPUT2 (B) SyncDET1 SyncDET2 S-DETout VCC5 VideoDET-Hold V-DETout SWITCH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 36 VCC2 (R) 35 OUTPUT (R) 34 GND2 (R) 33 VCC2 (G) 32 OUTPUT (G) 31 GND2 (G) 30 VCC2 (B) 29 OUTPUT (B) 28 GND2 (B) 27 G Buffer out 26 Sync SEP in 25 Sync SEP out 24 VCC3 23 V-DET in3 22 GND4 21 V-DET in2 20 VCC4 19 V-DET in1
(Top view) Outline: PRSP0036GA-B (36P2R-D)
REJ03F0195-0201 Rev.2.01 Mar 31, 2008 Page 2 of 6
M52757FP
Absolute Maximum Ratings
(Ta = 25C)
Item Supply voltage Power dissipation Operating temperature Storage temperature Recommended operating supply voltage Recommended operating supply voltage range Electrostatic discharge VCC Pd Topr Tstg Vopr Vopr' Sarge Symbol Ratings 7.0 1068 -20 to +85 -40 to +150 5.0 4.75 to 5.5 200 Unit V mW C C V V V
Thermal Derating (Maximum Rating)
1250
Power Dissipation Pd (mW)
1068
1000
750
500
250
0 -25
0
25
50
75 85 100
125
150
Ambient Temperature Ta (C)
REJ03F0195-0201 Rev.2.01 Mar 31, 2008 Page 3 of 6
M52757FP
Electrical Characteristics
(VCC = 5 V, Ta = 25C)
Item Circuit current 1 Circuit current 2 Output DC voltage 1 Output DC voltage 2 Output DC voltage 3 Output DC voltage 4 Maximum allowable input 1 Maximum allowable input 2 Voltage gain 1 Relative voltage gain 1 Voltage gain 2 Relative voltage gain 2 Voltage gain 3 Voltage gain 4 Freq. characteristic 1 (100 MHz) Relative Freq. characteristic 1 Freq. characteristic 2 (100 MHz) Relative Freq. characteristic 2 Freq. characteristic 1 (250 MHz) Freq. characteristic 2 (250 MHz) Crosstalk between 2 inputs 1 (10 MHz) Crosstalk between 2 inputs 2 (10 MHz) Crosstalk between 2 inputs 3 (100 MHz) Crosstalk between 2 inputs 4 (100 MHz) Crosstalk between channel 1 (10 MHz) Crosstalk between channel 2 (10 MHz) Crosstalk between channel 3 (100 MHz) Crosstalk between channel 4 (100 MHz) Pulse characteristic 1 Pulse characteristic 2 Sync input min. level Sync-sep output Hi level Sync-sep output Low level Sync-sep output delay time 1 Sync-sep output delay time 2 Symbol ICC1 ICC5 Vdc1 Vdc2 Vdc3 Vdc4 VImax1 VImax2 Gv1 Gv1 Gv2 Gv2 Gv3 Gv4 Fc1 Fc1 Fc2 Fc2 Fc3 Fc4 CTI1 CTI2 CTI3 CTI4 CTC1 CTC2 CTC3 CTC4 Tr1 Tf1 Tr2 Tf2 SYrv SYVH SYVL TdSf TdSb Min 45 3 1.1 1.1 0.5 0.5 1.4 1.4 -0.1 -0.6 -0.1 -0.6 -0.6 -0.6 -1.0 -1.0 -1.0 -1.0 -3.0 -3.0 0.2 4.5 Limits Typ Max 65 85 5 7 1.5 1.5 0.9 0.9 1.6 1.6 0.5 0 0.5 0 0 0 0 0 0 0 -1.5 -1.5 -60 -60 -40 -40 -50 -50 -30 -30 1.6 1.6 1.6 1.6 4.9 0.2 60 60 1.9 1.9 1.3 1.3 1.1 0.6 1.1 0.6 0.6 0.6 1.0 1.0 1.0 1.0 1.0 1.0 -50 -50 -35 -35 -40 -40 -25 -25 2.5 2.5 2.5 2.5 0.4 Unit mA mA V V V V VP-P VP-P dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB ns ns ns ns VP-P V V ns ns Test Point (s) A 15 Input SW18 OPN OPN
29, 32, 35 OPN 29, 32, 35 GND 27 OPN 27 GND 1, 3, 5 1, 3, 5 GND 7, 9, 11 7, 9, 11 GND 29, 32, 35 1, 3, 5 GND Relative to measured values above 29, 32, 35 7, 9, 11 OPN Relative to measured values above 27 3 GND 27 9 OPN 29, 32, 35 1, 3, 5 GND Relative to measured values above 29, 32, 35 7, 9, 11 OPN Relative to measured values above 29, 32, 35 1, 3, 5 GND 29, 32, 35 7, 9, 11 OPN 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 29, 32, 35 25 25 25 25 25 1, 3, 5 7, 9, 11 1, 3, 5 7, 9, 11 1, 3, 5 7, 9, 11 1, 3, 5 7, 9, 11 1, 3, 5 1, 3, 5 7, 9, 11 7, 9, 11 26 26 26 26 26 GD to OP OP to GD GD to OP OP to GD GND OPN GND OPN GND GND OPN OPN
REJ03F0195-0201 Rev.2.01 Mar 31, 2008 Page 4 of 6
M52757FP
Electrical Characteristics (cont.)
Item Min. detectable Sync amplitude Max. detectable Sync width Sync-DET output high level Sync-DET output low level Max. allowable input noise level |
