CXD2589Q View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXD2589Q Datasheet PDF : 61 Pages
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CXD2589Q
Pin Description
Pin
No.
Symbol
1 VSS
2 LMUT
3 RMUT
4 SQCK
5 SQSO
6 SENS
7 DATA
8 XLAT
9 CLOK
10 SEIN
11 CNIN
12 DATO
13 XLTO
14 CLKO
15 SPOA
16 SPOB
17 XLON
18 FOK
19 VDD
20 VSS
21 MDP
22 PWMI
23 TEST
24 TES1
25 VPCO
26 VCKI
27 V16M
28 VCTL
29 PCO
30 FILO
31 FILI
32 AVSS
33 CLTV
34 AVDD
35 RF
I/O
Description
— — GND
O 1, 0 Left-channel zero detection flag.
O 1, 0 Right-channel zero detection flag.
I
SQSO readout clock input.
O 1, 0 Sub Q 80-bit serial output.
O 1, 0 SENS output to CPU.
I
Serial data input from CPU.
I
Latch input from CPU. Serial data is latched at the falling edge.
I
Serial data transfer clock input from CPU.
I
SENS input from SSP.
I
Track jump count signal input.
O 1, 0 Serial data output to SSP.
O 1, 0 Serial data latch output to SSP. Latched at the falling edge.
O 1, 0 Serial data transfer clock output to SSP.
I
Microcomputer extended interface (input A).
I
Microcomputer extended interface (input B).
O 1, 0 Microcomputer extended interface (output).
I
Focus OK input.
Used for SENS output and the servo auto sequencer.
— — Power supply (+5V).
— — GND
O 1, Z, 0 Spindle motor servo control.
I
Spindle motor external control input.
I
TEST pin; normally GND.
I
TEST pin; normally GND.
O 1, Z, 0 Charge pump output for the wide-band EFM PLL.
I
VCO2 oscillation input for the wide-band EFM PLL.
O 1, 0 VCO2 oscillation output for the wide-band EFM PLL.
I
VCO2 control voltage input for the wide-band EFM PLL.
O 1, Z, 0 Master PLL charge pump output.
O Analog Master PLL (slave = digital PLL) filter output.
I
Master PLL filter input.
— — Analog GND.
I
Master VCO control voltage input.
— — Analog power supply (+5V).
I
EFM signal input.
–4–
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