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CXD3021R PDF预览

CXD3021R

更新时间: 2024-02-17 06:02:52
品牌 Logo 应用领域
索尼 - SONY 消费电路商用集成电路数字信号处理器
页数 文件大小 规格书
161页 1298K
描述
CD Digital Signal Processor with Built-in Digital Servo and DAC

CXD3021R 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP120,.7SQ,20针数:120
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.82Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PQFP-G120
长度:16 mm功能数量:1
端子数量:120最高工作温度:75 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP120,.7SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
电源:3.3 V认证状态:Not Qualified
座面最大高度:1.7 mm子类别:Other Consumer ICs
最大供电电压 (Vsup):4 V最小供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL EXTENDED端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:16 mmBase Number Matches:1

CXD3021R 数据手册

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CXD3021R  
Pin  
No.  
Symbol  
I/O  
Description  
68  
69  
70  
71  
72  
73  
74  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
AVDD4  
AVDD5  
XTLO  
XTLI  
Analog power supply.  
Master clock power supply.  
O
I
Master clock crystal oscillation circuit output.  
Master clock crystal oscillation circuit input.  
Master clock GND.  
1, 0  
AVSS5  
AVSS3  
PWMLP  
PWMLN  
AVDD3  
DVDD4  
SENS  
SCLK  
ATSK  
DATA  
XLAT  
Analog GND.  
O
O
Audio DAC PWM output. Left channel, forward phase.  
Audio DAC PWM output. Left channel, reversed phase.  
Analog power supply.  
1, Z, 0  
1, Z, 0  
Digital power supply.  
O
I
SENS output to CPU.  
1, Z, 0  
SENS serial data readout clock input. Set to high when not used.  
Anti-shock pin. Set to low when not used.  
Serial data input from CPU.  
I
I
I
Latch input from CPU. Serial data is latched at the falling edge.  
Serial data transfer clock input from CPU.  
Digital GND.  
CLOK  
DVSS4  
COUT  
MIRR  
DFCT  
FOK  
I
I/O  
I/O  
I/O  
I/O  
O
Track count signal I/O.  
1, 0  
1, 0  
1, 0  
1, 0  
Mirror signal I/O.  
Defect signal I/O.  
Focus OK signal I/O.  
TESO  
Test pin. Leave this open.  
Spindle motor output filter switching output.  
GRSCOR output when $8 command SCOR SEL = high.  
90  
FSW  
O
1, Z, 0  
91  
92  
93  
94  
95  
96  
97  
98  
99  
AVSS6  
SAO  
Analog GND.  
O
O
O
I
Sled filter DAC analog output.  
Tracking filter DAC analog output.  
Focus filter DAC analog output.  
Constant current input for servo filter DAC analog output.  
Analog power supply.  
TAO  
FAO  
BSSD  
AVDD6  
MON  
MDP  
MDS  
O
O
O
Spindle motor on/off control output.  
Spindle motor servo control output.  
Spindle motor servo control output.  
1, 0  
1, Z, 0  
1, Z, 0  
GFS is sampled at 460Hz; when GFS is high, this pin outputs a high signal.  
If GFS is low eight consecutive samples, this pin outputs low. Input when  
LKIN = high. (See $3E.)  
100  
LOCK  
I/O  
1, 0  
– 7 –  

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