IC, CXD2589Q
Pin No.Pin NameI/ODescription
1, 20, 45, 60VSSNGND.
2LMUTOLch-O0� detect flag.
3RMUTORch-O0� detect flag.
4SQCKIClock input for SQSO read out.
5SQSOOSubQ 80 bit serial output.
6SENSOSENS signal output to CPU.
7DATAISerial data input from CPU.
8XLATILatch input from CPU, Latch serial data at fall down.
9CLOKIClock input to serial data transfer from CPU.
10SEINISENS input from SSP.
11CNININumbers of track jump are counted and input.
12DATOOSerial data output to SSP.
13XLTOOSerial-data latch output to SSP. Latch at fall down.
14CLKOOClock output for serial data transfer to SSP.
15SPOAIMicrocomputer expansion interface. (Input A)
16SPOBIMicrocomputer expansion interface. (Input B)
17XLONOMicrocomputer expansion interface. (Output)
18FOKIFocus OK input terminal. Used for SENS output and servo-auto sequencer.
19, 46, 61, 80 VDDNPower supply. (+5V)
21MDPOServo control for spindle motor.
22PWMIIExternal control input for spindle motor.
23TESTITEST terminal. (Connected to GND)
24TESIITEST terminal. (Connected to GND)
25VPCOOCharge pump output for extensive EFM PLL.
26VCKIIVCO2 oscillator input for extensive EFM PLL.
27V16MOVCO2 oscillator output for extensive EFM PLL.
28VCTLIVCO2 control voltage input for extensive EFM PLL.
29PCOOCharge pump output for master PLL.
30FILOOFilter (slave = digital PLL) output for master PLL.
31FILIIFilter input for master PLL.
32AVSSNAnalog GND.
33CLTVIVCO control voltage input for master.
34AVDDNAnalog power. (+5V)
35RFIEFM signal input.
36BIASIConstant current input to asymmetry circuit.
37ASYIIComparison voltage input to asymmetry circuit.
38ASYOOEFM full-swing output. (L=VSS, H=VDD)
39LRCKOD/A interface, LR clock output f=FS.
40LRCKIILR clock input.
41PCMDOD/A interface, serial data output. (2Os COMP, MSB first)
42PCMDIID/A interface, serial data input. (2Os COMP, MSB first)
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ACEC
AIWA
