ICX202 SONY [Sony Corporation], ICX202 Datasheet
ICX202
Available stocks
Related parts for ICX202
ICX202 Summary of contents
Page 1
... Timing Generator for Frame Readout CCD Image Sensor Description The CXD2470R is a timing generator IC which generates the timing pulses for performing frame readout using the ICX224,ICX284,ICX202 and ICX232 CCD image sensor. Features • Base oscillation frequency 24.00 to 36.00MHz (max.) • High-speed/low-speed shutter function • ...
Page 2
Block Diagram OSCI 28 OSCO 27 CKI 26 CKO 25 MCKO 30 SSI 31 SCK 32 SEN 33 EBCKSM ...
Page 3
Pin Description Pin Symbol I/O No — GND SS Internal system reset input. 2 RST I Normally apply reset during power-on. Control input used to stop pulse generation. 3 DSGAT Vertical direction line ...
Page 4
Pin Symbol I/O No. Serial interface data input for internal mode settings. 31 SSI I Serial interface clock input for internal mode settings. 32 SCK I Serial interface strobe input for internal mode settings. 33 SEN I Vertical sync signal ...
Page 5
Electrical Characteristics DC Characteristics Item Pins Supply voltage 1 V DD2 Supply voltage 2 V DD3 Supply voltage 3 V DD4 Supply voltage DD1 DD5 RST, DSGAT, SSI, SCK, 1 Input voltage 1 SEN, EBCKSM TEST1, ...
Page 6
Inverter I/O Characteristics for Oscillation Item Pins Symbol Logical Vth OSCI LVth V IH Input OSCI voltage Output OSCO voltage V OL Feedback OSCI, RFB resistor OSCO Oscillation OSCI, f frequency OSCO Inverter Input Characteristics for ...
Page 7
Switching Waveforms V1A (V1B, V3A, V3B) V2 (V4) SUB Waveform Noise VCLH TTMH TTHM 90% 90% TTLM 10% 10% 90% 90% 10% TTLM 90% 90% 10% TTLH TTHL 90% 90% 10% VCMH VCLL – 7 – CXD2470R V H TTML ...
Page 8
Measurement Circuit VDI HDI +3.3V –7.5V +15. 3300pF C2 560pF R1 30Ω R2 ...
Page 9
AC Characteristics AC characteristics between the serial interface clocks SSI SCK SEN 0.2V SEN Symbol t s1 SSI setup time, activated by the rising edge of SCK t h1 SSI hold time, activated by the rising edge of SCK t ...
Page 10
Serial interface clock internal loading characteristics (2) VDI HDI VDI 0.2V HDI 0.8V DDd SEN Be sure to maintain a constantly high SEN logic level near the falling edge of VDI. Symbol t s1 SEN setup time, activated by the ...
Page 11
RST loading characteristics RST Symbol t w1 RST pulse width VDI and HDI loading characteristics VDI, HDI MCKO MCKO load capacitance = 10pF Symbol t s1 VDI and HDI setup time, activated by the rising edge of MCKO t VDI ...
Page 12
Output variation characteristics MCKO WEN, ID WEN and ID load capacitance = 10pF Symbol tpd1 Time until the above outputs change after the rise of MCKO 0.8V DDd tpd1 (Within the recommended operating conditions) Definition – 12 – CXD2470R Min. ...
Page 13
Description of Operation Pulses output from the CXD2470R are controlled mainly by the RST and DSGAT pins and by the serial interface data. The Pin Status Table is shown below, and the details of serial interface control are described on ...
Page 14
Serial Interface Control The CXD2470R basically loads and reflects the serial interface data sent in the following format in the readout portion at the falling edge of HDI. Here, readout portion specifies the horizontal period during which V1A/B and V3A/B, ...
Page 15
... See D08 to D09 CTG. See D10 to D11 MODE. ICX224/ICX284 See D13 to D14 SMD. — See D36 to D37 LDAD. See D38 to D39 STB. See D40 to D47 CKSM. – 15 – CXD2470R Data = 1 10000001 Enabled Disabled ICX202/ICX232 — — RST All 0 All 0 All 0 0 All 0 All ...
Page 16
Shutter Data Data Symbol D00 to CHIP Chip enable D07 D08 to CTG Category switching D09 D10 Electronic shutter vertical period to SVD specification D17 D18 Electronic shutter horizontal period to SHD specification D27 D28 High-speed shutter position to SPL ...
Page 17
Detailed Description of Each Data Shared data: D08 to D09 CTG [Category] Of the data provided to the CXD2470R by the serial interface, the CXD2470R loads D10 and subsequent data to each data register as shown in the table below ...
Page 18
... CXD2470R and reflected at the falling edge of VDI. The default is "ICX224/ICX284". D12 CCD 0 ICX224/ICX284 1 ICX202/ICX232 Control data: D36 to D37 LDAD [ADCLK logic phase adjustment] This indicates the ADCLK logic phase adjustment data. The default is 90° relative to MCKO. D37 D36 Degree of adjustment (°) ...
Page 19
Control data/shutter data: [Electronic shutter] The CXD2470R realizes various electronic shutter functions by using control data D13 to D14 SMD and shutter data D10 to D17 SVD, D18 to D27 SHD and D28 to D35 SPL. These functions are described ...
Page 20
VDI SHD V1A SUB WEN SMD SVD SHD Further, SPL can be used during this mode to specify the SUB output at the desired vertical period during the low-speed shutter period. In the case below, SUB is output based on ...
Page 21
During this mode, all shutter data items are invalid. The V1A/B and V3A/B ternary level outputs are stopped, so the shutter speed is the value obtained by adding the shutter speed specified in the preceding vertical period ...
Page 22
CXD2470R ...
Page 23
CXD2470R ...
Page 24
CXD2470R ...
Page 25
CXD2470R ...
Page 26
CXD2470R ...
Page 27
CXD2470R ...
Page 28
CXD2470R ...
Page 29
CXD2470R ...
Page 30
CXD2470R ...
Page 31
CXD2470R ...
Page 32
CXD2470R ...
Page 33
CXD2470R ...
Page 34
CXD2470R ...
Page 35
CXD2470R ...
Page 36
CXD2470R ...
Page 37
... Application Circuit Block Diagram CCD CCD OUT ICX224/ICX284 ICX202/ICX232 V1A V1B V2 V3A V3B V4 SUB Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same. ...
Page 38
Package Outline Unit: mm 9.0 ± 0 0.5 0.18 – 0.03 0° to 10° DETAIL A SONY CODE EIAJ CODE JEDEC CODE 48PIN LQFP (PLASTIC) 7.0 ± 0 (0.22 0.2 + ...