SPCA701A

更新时间:2024-09-18 02:22:38
品牌:ETC
描述:DIGITAL VIDEO ENCODER FOR VIDEOCD

SPCA701A 概述

DIGITAL VIDEO ENCODER FOR VIDEOCD 数字视频编码器,影像光盘

SPCA701A 数据手册

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Preliminary  
SPCA701A  
DIGITAL VIDEO ENCODER FOR VIDEOCD  
GENERAL DESCRIPTION  
The SPCA701A is designed specifically for VideoCD, video games and other digital video systems, which require  
the conversion of digital YCrCb (MPEG) data to analog NTSC/PAL video. The device supports a glue-less  
interface to most popular MPEG decoders. The SPCA701A supports worldwide video standards, including  
NTSC (N America, Japan) PAL-B, D, G, H, I (Europe, Asia). Furthermore, the SPCA701A operates with a  
single 2x clock and can be powered with a single 3.3V supply. The composite analog video signal is output  
simultaneously onto two outputs. Therefore, it allows one output to provide base-band composite video while  
the other drives a RF modulator. Alternatively, analog luminance (Y) and chrominance (C) information is  
available for interfacing to S-video equipment. As a slave, the SPCA701A automatically detects the input data  
formats (PAL/NTSC, CCIR601) and switches internally to provide the proper format on the outputs. This feature,  
along with the on-board voltage reference and single clock interface, makes the SPCA701A extremely simple to  
use. In addition, use of 2x over-sampling on-chip simplifies external filter design resulting in reduced overall  
system cost.  
FEATURES  
BLOCK DIAGRAM  
8-bit 4:2:2 YCrCb inputs for glue-less interface to  
MPEG decoders  
VBIAS VREFOUT  
FSADJUST  
NTSC/PAL composite video outputs (North  
American NTSC and Western European PAL)  
CVBS or S-video outputs  
CLK  
Internal  
VREF  
COMP  
VRDAC  
9
P[7:0]  
DAC  
DAC  
CVBS/Y  
CVBS/C  
3.3 V supply voltage  
Mod.  
and  
Mixer  
2 x  
Upsample  
HSYNC*  
Latch  
5 V tolerant for all digital I/O data pins  
CCIR 601 operation  
9
1.3MHz  
LPF  
VSYNC*  
2x over sampling simplifies external filtering  
9-bit DACs  
MODE[3:0]  
MASTER  
CBSWAP  
SVIDEO  
SLEEP  
Master or slave video timing  
Interlaced operation  
APPLICATIONS  
Automatic mode detection/switching in slave mode  
On-board voltage reference  
32-pin PLCC package  
VideoCD  
Karaoke/video games  
Digital Video Disk (DVD)  
Digital VCR  
Digital set top box  
Sunplus Technology Co., Ltd.  
1
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
PIN DESCRIPTION (Table 1.)  
Mnemonic  
PIN No.  
Type  
Description  
DATA[7:0]  
21-28  
I
YCrCb pixel inputs. They are latched on the rising edge of CLK. YCrCb  
input data conform to CCIR 601.  
CLK  
29  
32  
I
Pixel clock input.  
VSYNC  
I/O  
Vertical sync input/output. VSYNC is latched/output following the rising  
edge of CLK.  
HSYNC  
MASTER  
CBSWAP  
SVIDEO  
SLEEP  
1
I/O  
Horizontal sync input/output. HSYNC is latched/output following the  
rising edge of CLK.  
16  
15  
14  
13  
I
I
I
I
Master/slave mode selection. A logical high for master mode operation.  
A logical 0 for slave mode operation  
Cr and Cb pixel sequence configuration pin. A logic high swap the Cr  
and Cb sequence.  
SVIDEO select input pin. A logic high selects Y/C output. A logic low  
selects composite video output.  
Power save mode. A logic high on this pin puts the chip into power-  
down mode.  
Mode[3:2]  
Mode[1:0]  
TEST  
17-18  
19-20  
2
I
I
I
I
Mode configuration pin.  
Useless pins. It will be better to connect them to VDD or DGND.  
Test pin. These pins must be connected to DGND.  
Voltage reference input. An external voltage reference must supply  
typical 1.235V to this pin. A 0.1F ceramic capacitor must be used to  
de-couple this input to GND. The decoupling capacitor must be as  
closed as possible to minimize the length of the load. This pin may be  
connected directly to VREFOUT.  
VREFIN  
9
VREFOUT  
FSADJ  
8
5
O
-
Voltage reference output. It generates typical 1.2V voltage reference  
and may be used to drive VREFIN pin directly.  
Full-Scale adjust control pin. The Full-Scale current of D/A converters  
can be adjusted by connecting a resistor (RSET) between this pin and  
ground.  
COMP  
6
4
-
Compensation pin. A 0.1F ceramic capacitor must be used to bypass  
this pin to VAA. The lead length must be kept as short as possible to  
avoid noise.  
CVBSY  
O
Composite/Luminance output. This is a high-impedance current source  
output. The output format can be selected by the PAL pin. The  
CVBSY can drive a 37.5 load. If unused, this pin must be connected  
Sunplus Technology Co., Ltd.  
2
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
Mnemonic  
PIN No.  
Type  
Description  
directly to GND.  
CVBSC  
11  
O
Composite/Chroma output. This is a high impedance current source  
Output. The output format can be selected by the PAL pin. The pin  
can drive a 37.5 load. If unused, this pin must be connected directly  
to GND.  
VBIAS  
VDD  
10  
31  
-
-
-
-
-
DAC bias voltage. Potential normally 0.7V less than COMP.  
Digital power pin  
Digital ground pin  
Analog power pin  
Analog ground pin  
DGND  
VAA  
30  
7
AGND  
3,12  
MODE SELECTION  
Master mode is selected when MASTER = 1; slave mode is selected when MASTER = 0. Two pins, MODE  
[3:2], drive three different configuration registers. The most common operating modes can be selected with  
these pins while in master mode. In slave mode, the common operating modes are automatically determined  
from the timing of the incoming HSYNC* and VSYNC* signals.  
NOTE: The term “common operating mode” refers to North American NTSC and Western European PAL Table  
2 illustrates the multi-functionality of the mode pins during master and slave mode. To access the more  
exotic video formats, slave mode is preferred since the necessary registers are always accessible. If  
master mode is needed, the less common modes can still be programmed by first registering the modes  
as a slave, and then switching to a master. During power-up, the MODE [3:2] pins configure the master  
registers; i.e., EFIELD, PAL625, are written. Also, during power-up, the slave registers are reset to zero,  
i.e., YCSWAP.  
Table 2. Mode Selection  
PIN Description  
The MASTER pin  
MODE[3]  
YCSWAP  
EFIELD  
MODE[2]  
---  
MODE[1]  
MODE[0]  
0
1
---  
---  
---  
---  
PAL625  
Sunplus Technology Co., Ltd.  
3
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
Table 3. Configuration Register Settings  
Mode Register  
set to 0  
Set to 1  
Comments  
Name  
EFIELD  
The VSYNC pin will output  
The VSYNC pin will output field  
signal. Low at VSYNC pin for  
even field, high for odd field  
The 625-line operation will be  
select  
This is only used at  
master mode.  
normal vertical  
synchronization signal.  
525-line operation will be  
select  
PAL625  
This is only used at  
master mode  
----  
YCSWAP  
Do not swap Y and Cr/Cb  
Swap Y and Cr/Cb sequence  
CLOCK TIMING  
A clock signal with a frequency twice the luminance sampling rate must be present at the CLK pin. All setup and  
hold timing specifications are measured with respect to the rising edge of this signal.  
PIXEL INPUT TIMING  
PIXEL SEQUENCE  
Multiplexed Y, Cb, and Cr data is input through the DATA[7:0] inputs. By default, the input sequence for active  
video pixels must be Cb0, Y0, Cr0, Y1, Cb2, Y2, Cr2, Y3, etc., in accordance with CCIR-656. This pattern  
begins during the first CLK period after the falling edge of HSYNC* (regardless of the setting of SLAVE/MASTER  
mode). The order of Cb and Cr can be reversed by setting the CBSWAP pin. Figure 1 illustrates the timing.  
If the pixel stream input to the SPCA701A is off by one CLK period, the SPCA701A can lock to the pixel stream  
by setting the YCSWAP register. This would solve the problem of having the Y and Cr/Cb pixels swapped.  
Figure 1. Pix Sequence  
CBSWAP(1)  
CLK(2)  
HSYNC*(3)  
0
1
P[7:0]  
P[7:0]  
Cbn  
Crn  
Yn  
Yn  
Crn  
Yn + 1  
Yn + 1  
Cbn+2  
Crn+2  
Cbn  
Notes: (1). CBSWAP is pin 11.  
(2). Pixel transitions must occur observing setup and hold timing about the rising edge of CLK.  
(3). Pixel sequence will beging with Cbn at 4 x m clock periods following the falling edge of HSYNC*, when m  
is an integer.  
Sunplus Technology Co., Ltd.  
4
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
VIDEO TIMING  
The width of the analog horizontal sync pulses and the start and end of color burst is automatically calculated and  
inserted for each mode according to CCIR-624-4. Color burst is disabled on appropriate scan lines.  
Serration and equalization pulses are generated on appropriate scan lines. In addition, rise and fall times of  
sync, and the burst envelope are internally controlled. Video timing figures follow the text in this section.  
SYNC AND BURST TIMING  
Table 4 lists the resolutions and clock rates for the various modes of operation.  
Table 5 lists the horizontal counter values for the end of horizontal sync, start of color burst, end of color burst,  
front porch, back porch, and the first active pixel for the various modes of operation. The front porch is the  
interval before the next expected falling HSYNC* when outputs are automatically blanked. The horizontal sync  
width is measured between the 50% points of the falling and rising edges of horizontal sync. The start of color  
burst is measured between the 50% point of the falling edge of horizontal sync and the first 50% point of the color  
burst amplitude (nominally +20 IRE for NTSC and 150 mV for PAL-B, D, G, H, I above the blanking level). The  
end of color burst is measured between the 50% point of the falling edge of horizontal sync and the last 50% point  
of the color burst envelope (nominally +20 IRE for NTSC and 150 mV for PAL-B, D, G, H, I above the blanking  
level).  
Table 4. Field Resolutions and Clock Rates for Various Modes of Operation  
Operating Mode  
NTSC CCIR601  
PAL-B,D,G,H,I  
Active pixels  
720 x 240  
Total Pixels  
858 x 262  
864 x 313  
CLK Frequency (MHz)  
27  
27  
720 x 288  
Table 5. Horizontal Counter Values for Various Video Timings  
Front porch  
(a)  
Horizontal  
Start of  
Duration of  
Back  
Operation Mode  
Sync Width (b)  
Burst (c)  
Burst (d)  
porch (e)  
NTSC CCIR601  
PAL-B CCIR601  
20  
20  
63  
63  
72  
76  
34  
30  
127  
142  
Notes: (1) The unit is the number of luminance pixel.  
Sunplus Technology Co., Ltd.  
5
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
MASTER MODE  
Horizontal sync (HSYNC*) and vertical sync (VSYNC*) are generated from internal timing and optional software  
bits. HSYNC*, and VSYNC* are output following the rising edge of CLK. The horizontal counter is  
incremented on every other rising edge of CLK. After reaching the appropriate value (determined by the mode  
of operation), it is reset to one, indicating the start of a new line. The vertical counter is incremented at the start  
of each new line. After reaching the appropriate value, determined by the mode of operation, it is reset to one,  
indicating the start of a new field. VSYNC* is asserted for 3 or 2.5 scan lines for 262/525 line and 312/625 line,  
respectively.  
SLAVE MODE  
Horizontal sync (HSYNC*) and vertical sync (VSYNC*) are inputs that are registered on the rising edge of  
CLOCK. The horizontal counter is incremented on the rising edge of CLOCK. Two clock cycles after falling  
edge of HSYNC*, the counter is reset to one, indicating the start of a new line. The vertical counter is  
incremented on the falling edge of HSYNC*. A falling edge of VSYNC* resets it to one, indicating the start of a  
new field. A falling edge of VSYNC* occurring within ±1/4 of a scan line from the falling edge of HSYNC* cycle  
time (line time) indicates the beginning of Field 1. A falling edge of VSYNC* occurring within ±1/4 scan line from  
the mid-point of the line indicates the beginning of Field 2.  
The operating mode (NTSC/PAL) can be programmed with the MODE[3:2] bits when the SETMODE (MASTER  
pin) bit is set high. Alternatively, when SETMODE is low, the mode is automatically detected in slave mode.  
For example, 525-line operation is assumed, 625-line operation is detected by the number of HSYNC* edges  
between VSYNC* edges. The frequency of operation (CCIR-601) for both PAL and NTSC is detected by  
counting the number of clocks per line. The pixel rate is assumed to be 13.5 MHz, ±1 count which is detected in  
between two successive falling edges of HSYNC*.  
BURST BLANKING  
For NTSC, color burst information is automatically disabled on scan lines 1-9 and 264-272, inclusive. (SMPTE  
line numbering convention.) For PAL-B, D, G, H, I color burst information is automatically disabled on scan lines  
1-6, 310-318, and 623-625, inclusive, for fields 1, 2, 5, and 6. During fields 3, 4, 7, and 8, color burst information  
is disabled on scan lines 1-5, 311-319, and 622-625, inclusive.  
Sunplus Technology Co., Ltd.  
6
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
VERTICAL BLANKING INTERVALS  
For NTSC, scan lines 1-9 and 263-272, inclusive, are always blanked. There is no setup on scan lines 10-21  
and 273-284 inclusive. All displayed lines in the vertical blanking interval (10-21 and 273-284 for interlaced  
NTSC; 7-13 and 320-335 for interlaced PAL-B, D, G, H, I) are forced to blank. For PAL-B, D, G, H, I, scan lines  
1-6, 311-318, and 624-625, inclusive, during fields 1, 2, 5, and 6, are always blanked. During fields 3, 4, 7, and  
8, scan lines 1-5, 311-319, and 624-625, inclusive, are always blanked.  
DIGITAL PROCESSING  
Once the input data is converted into internal YUV format, the UV components are low-pass filtered with a filter.  
The Y and filtered UV components are up-sampled to CLK frequency by a digital filter.  
SUBCARRIER GENERATION  
To maintain a synchronous sub-carrier relative to HSYNC*, the sub-carrier phase is reset every frame for NTSC  
and every 8 fields for PAL. The SCA phase is non-zero and depends upon the clock frequency and the video  
format.  
For a perfect clock input, the burst frequency is 4.43361875 MHz for PAL-B, D,  
G, H, I, 3.579545 MHz for NTSC interlaced.  
POWER-DOWN MODE  
In power-down mode (SLEEP pin set to 1), the internal clock is stopped and also an internal reset is forced and  
the DACs are powered down. When returned high, the device starts from a reset state (horizontal and vertical  
counters = 0, which is the start of VSYNC in Field 1). This mode should be set when the SPCA701A may be  
subjected to clock frequencies outside its functional range. If Master = 1, the HSYNC* and VSYNC* pins remain  
driven to the value previously output before SLEEP was activated and power down current is dependent on  
loading on the HSYNC* and VSYNC* pins.  
Sunplus Technology Co., Ltd.  
7
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
Figure 2. Interlaced 525-Line (NTSC) Video Timing  
Start  
of  
YSYNC  
Analog  
Field 1  
523  
524  
525  
1
2
3
4
5
6
7
8
9
10  
22  
Burst Phase  
Analog  
Field 2  
261  
262  
263  
264  
265  
266  
267  
268  
269  
270  
271  
272  
285  
Analog  
Field 3  
525  
2
4
22  
523  
524  
1
3
5
6
7
8
9
10  
Burst Phase  
Analog  
Field 4  
261  
262  
263  
264  
265  
266  
267  
268  
269  
270  
271  
272  
285  
Burst Begins with Positive Half-Cycle  
Burst Phase = Reference Phase = 180 0 Relative to B-Y  
Burst Begins with Negative Half-Cycle  
Burst Phase = Reference Phase = 180 0 Relative to B-Y  
Note: SMPTE line numbering convention rather than CCIR-624 is used.  
Sunplus Technology Co., Ltd.  
8
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
Figure 3a. Interlaced 625-Line (PAL) Video Timing  
Start  
of  
VSYNC  
Analog  
Field 1  
620  
621  
622  
623  
624  
625  
1
2
3
4
5
6
7
22  
23  
24  
-U Phase  
Analog  
Field 2  
308  
309  
310  
311  
312  
313  
314  
315  
316  
317  
318  
319  
320  
336  
337  
Analog  
Field 3  
23  
620  
621  
622  
623  
624  
625  
1
2
3
4
5
6
7
22  
24  
Analog  
Field 4  
308  
309  
310  
311  
312  
313  
314  
315  
316  
317  
318  
319  
320  
336  
337  
Field One  
Field Two  
Burst  
Blanking  
Intervals  
Field Three  
Field Four  
Burst Phase = Reference Phase = 135 0 Relative to U  
PAL Switch = 0, + V Component  
Burst Phase = Reference Phase + 90 0 = 2250 Relative to U  
PAL Switch = 1, -V Component  
Sunplus Technology Co., Ltd.  
9
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
Figure 3b. Interlaced 625-Line (PA L) Video Timing  
Start  
of  
VSYNC  
Analog  
Field 5  
620  
621  
622  
623  
624  
625  
1
2
3
4
5
6
7
22  
23  
24  
-U Phase  
Analog  
Field 6  
308  
309  
310  
311  
312  
313  
314  
315  
316  
317  
318  
319  
320  
336  
337  
Analog  
Field 7  
620  
621  
622  
623  
624  
625  
1
2
3
4
5
6
7
22  
23  
24  
Analog  
Field 8  
308  
309  
310  
311  
312  
313  
314  
315  
316  
317  
318  
319  
320  
336  
337  
Field Five  
Field Six  
Burst  
Blanking  
Intervals  
Field Seven  
Field Eight  
Burst Phase = Reference Phase = 135 0 Relative to U  
PAL Switch = 0, + V Component  
Burst Phase = Reference Phase + 90 0 = 2250 Relative to U  
PAL Switch = 1, -V Component  
Sunplus Technology Co., Ltd.  
10  
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
PIXEL INPUT RANGES AND COLORSPACE CONVERSION  
YC INPUTS (4:2:2 YCRCB)  
Y has a nominal range of 16-235; Cb and Cr have a nominal range of 16-240, with 128 equal to zero. Values of  
0 and 255 are interpreted as 1 and 254 respectively. Y values of 1-15 and 236-254, and CrCb values of 1-15  
and 241-254, are interpreted as valid linear values. NTSC mode with setup disabled has 2% less black-to-white  
range than NTSC mode with setup enabled.  
DAC CODING  
White is represented by a DAC code of 400. For PAL-B, D, G, H, I, the standard blanking level is represented  
by a DAC code of 120. For NTSC, the standard blanking level is represented by a DAC code of 114, 1 IRE is  
equivalent to a DAC code of 2.857.  
OUTPUTS  
All digital-to-analog converters are designed to drive standard video levels into an equivalent 37.5 load.  
Unused outputs should be connected directly to ground to minimize supply switching currents. Either two  
composite video outputs or Y/C S-Video outputs are available (selectable by the SVIDEO pin). If the SLEEP pin  
is high, the DACs are essentially turned off and only the leakage current is present.  
COMPOSITE AND LUMINANCE (CVBS/Y)ANALOG OUTPUT  
When SVIDEO is a logical zero, digital composite video information drives the 9-bit D/A converter that generates  
the CVBS output. When SVIDEO is a logical one, digital luminance information drives the DAC that generates  
the analog Y video output.  
COMPOSITE AND CHROMINANCE (CVBS/C) ANALOG OUTPUT  
When SVIDEO is a logical zero, digital composite video information drives the 9-bit D/A converter that generates  
the CVBS output. When SVIDEO is a logical one, digital chrominance information drives the 9-bit D/A converter  
that generates the analog C video output.  
PC BOARD CONSIDERATIONS  
The layout should be optimized for lowest noise on the power and ground planes by providing good decoupling.  
The trace length between groups of VAA and GND pins should be as short as possible to minimize inductive  
ringing. A well-designed power distribution network is critical to eliminate digital switching noise. The ground  
plane must provide a low-impedance return path for the digital circuits. A PC board with a minimum of four  
layers is recommended, with layers 1 (top) and 4 (bottom) for signals and layers 2 and 3 for ground and power,  
respectively.  
Sunplus Technology Co., Ltd.  
11  
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
COMPONENT PLACEMENT  
Components should be placed as close as possible to the associated pin. The optimum layout enables the  
SPCA701A to be located as close as possible to the power supply connector and the video output connector.  
POWER AND GROUND PLANES  
For optimum performance, a common digital and analog ground plane is recommended. Separate digital and  
analog power planes are recommended. The digital power plane should provide power to all digital logic on the  
PC board, and the analog power plane should provide power to all SPCA701A power pins, VREF circuitry, and  
COMP decoupling. At least a 1/8-inch gap is required in between the digital power plane and the analog power  
plane. The analog power plane should be connected to the digital power plane (VCC) at a single point through a  
ferrite bead, as illustrated in Figure 4, Table 6. This bead should be located within 3 inches of the SPCA701A.  
The bead provides resistance to switching-currents, acting as a resistance at high frequencies.  
A low-  
resistance bead should be used, such as Ferroxcube 5659065-3B, Fair-Rite 2723021447, or TDK BF45-4001.  
Sunplus Technology Co., Ltd.  
12  
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
Figure 4. Typical Connection Diagram (Internal Voltage Reference)  
Analog Power Plane  
VAA  
SPCA701A  
L1  
VCC  
+3.3V (VCC)  
C4  
C5  
COMP  
VREFIN  
C1  
C6  
VREFOUT  
Ground  
(Power Supply  
Connector)  
GND  
Y/C  
FSADJUST  
0.1  
(2)  
(2)  
L2  
L3  
CVBS/Y  
CVBS/C  
RF Mod  
LPF  
Buffer  
Buffer  
P
+
To Video  
Connector  
P
Buffer  
+
4.7  
VAA  
P
Schottky Diodes  
To Filter  
DAC Output  
Schottky Diodes  
Regulated +5V  
GND  
LPF  
22pF  
22pF  
1k  
10  
H
75  
RF  
Modulator  
ZIN = 1K  
75  
RF  
(1)  
1.8  
H
1.8  
H
82  
330pF  
330pF  
270pF  
270pF  
Audio  
TRAP  
Notes: (1). Some modulators may require AC coupling capacitors (10F).  
(2). Optional for chroma boost.  
(3). VREF must be connected to either VREF_OUT or VBIAS.  
Sunplus Technology Co., Ltd.  
13  
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
Table 6. Typical Parts List (Internal Voltage Reference)  
Locations  
C5 - 1, C7  
C6  
Description  
Vendor Part Number  
Erie RPE112Z5U104M50V  
0.1 F Ceramic Capacitor  
47 F Capacitor  
Mallory CSR13F476KM  
Fair-Rite 2743021447  
L1  
Ferrite Bead - Surface Mount  
Ferrite Bead(z < 300@ 5MHz)  
1% Metal Film Resistor  
Ceramic Resonator  
L2, L3  
RESET  
TRAP  
ATC LCB0805, Taiyo Yuden BK2125LM182  
Dale CMF-55C  
Murata TPSx.xMJ or MB2 (where x.x = sound  
carrier frequency in MHz)  
Schottky Diodes  
BAT85 (BAT54F Dual) HP 5082-2305 (1N6263)  
Siemens BAT 64-04 (Dual)  
Note: Vendor numbers are listed only as a guide. Substitution of devices with similar characteristics will not  
affect SPCA701A performance.  
Sunplus Technology Co., Ltd.  
14  
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
PACKAGE INFORMATION  
Model Number  
Package  
Ambient Temperature Range  
0- 70ꢁ  
SPCA701A  
32-pin PLCC  
NOTE: SUNPLUS TECHNOLOGY CO., LTD reserves the right to make changes at any time without notice in  
order to improve the design and performance to supply the best possible product  
Sunplus Technology Co., Ltd.  
15  
Rev.: 0.2 1999.12.07  
Preliminary  
SPCA701A  
inches  
mm  
Symbol  
Min.  
0.1  
Typ.  
Max.  
0.14  
0.09  
0.02  
0.03  
0.49  
0.45  
0.43  
0.59  
0.55  
0.53  
-
Min.  
2.54  
1.52  
0.33  
0.66  
12.3  
11.3  
9.91  
14.8  
13.8  
12.5  
-
Typ.  
Max.  
3.56  
2.41  
0.53  
0.81  
12.57  
11.56  
10.92  
15.11  
14.1  
13.46  
-
A
A1  
B
-
-
0.06  
0.013  
0.026  
0.485  
0.447  
0.39  
0.585  
0.547  
0.49  
-
-
-
-
-
B1  
D
-
-
-
-
D1  
D2  
E
-
-
-
-
-
-
-
E1  
E2  
e
-
-
-
0.05  
1.27  
32  
7
N
-
-
-
-
-
-
-
Nd  
Ne  
-
-
-
-
-
-
-
9
-
DISCLAIMER  
The information appearing in this publication is believed to be accurate.  
Integrated circuits sold by Sunplus Technology are covered by the warranty and patent indemnification provisions  
stipulated in the terms of sale only. SUNPLUS makes no warranty, express, statutory implied or by description  
regarding the information in this publication or regarding the freedom of the described chip(s) from patent  
infringement. FURTHER, SUNPLUS MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR  
ANY PURPOSE. SUNPLUS reserves the right to halt production or alter the specifications and prices at any  
time without notice. Accordingly, the reader is cautioned to verify that the data sheets and other information in  
this publication are current before placing orders. Products described herein are intended for use in normal  
commercial applications. Applications involving unusual environmental or reliability requirements, e.g. military  
equipment or medical life support equipment, are specifically not recommended without additional processing by  
SUNPLUS for such applications. Please note that application circuits illustrated in this document are for  
reference purposes only.  
Sunplus Technology Co., Ltd.  
16  
Rev.: 0.2 1999.12.07  

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