| Part Number | SNC553 |
| Manufacturer | SONiX |
| Title | Two Channel Direct Drive Speech Controller |
| Description | I Bit3 ~ Bit0 of Input port 1 I/O Bit3 ~ Bit0 of I/O port 2 I/O Bit3 ~ Bit0 of I/O port 3 P Positive power supply P Negative power supply I Reset ... |
| Features |
Single power supply 2.4V – 5.5V 20 seconds voice capacity are provided(@6KHZ sample rate) Built in a 4-bit tiny controller One 4-bit input port and two 4-bit I/O ports are provided 128*4 bits RAM are provided 64K*10 ROM size are provided for voice data and program Maximum 16k program ROM is provided... |
| File Size | 275.45KB |
| Datasheet |
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SNC552 : I Bit3 ~ Bit0 of Input port 1 I/O Bit3 ~ Bit0 of I/O port 2 I/O Bit3 ~ Bit0 of I/O port 3 P Positive power supply P Negative power supply I Reset pin (active high) O Oscillator / Crystal Out O Positive Output of PWM or DA output O Negative Output of PWM Ver: 1.2 2 November 26, 2002 SNC552 Two Channel Direct Drive Speech Controller 5 FUNCTION DESCRIPTIONS 5.1. Oscillator SNC552 accept RC type oscillator for system clock. The typical circuit diagram for oscillator is listed as follow. OSC VCC r RC Oscillator 5.2. ROM SNC552 contains substantial 64K words (10-bit) internal ROM. Program, voices and other data are shared with this same 64K words ROM. 5.3. RAM SNC552 contains 128 nibbles.
SNC558 : I Bit3 ~ Bit0 of Input port 1 I/O Bit3 ~ Bit0 of I/O port 2 I/O Bit3 ~ Bit0 of I/O port 3 O Bit3 ~ Bit0 of Output port 4 O Bit3 ~ Bit0 of Output port 5 I/O Bit3 ~ Bit0 of I/O port 6 P Positive power supply P Negative power supply I Reset pin (active high) O Oscillator / Crystal Out O Positive Output of PWM or DA output O Negative Output of PWM Ver: 1.2 2 November 26, 2002 SNC558 Two Channel Direct Drive Speech Controller 5 FUNCTION DESCRIPTIONS 5.1. Oscillator SNC558 accept RC type oscillator for system clock. The typical circuit diagram for oscillator is listed as follow. OSC VCC r RC Oscillator 5.2. ROM SNC558 contains substantial 64K words (10-bit) internal ROM. Program, voices a.
SNC559 : I Bit3 ~ Bit0 of Input port 1 I/O Bit3 ~ Bit0 of I/O port 2 I/O Bit3 ~ Bit0 of I/O port 3 O Bit3 ~ Bit0 of Output port 4 O Bit3 ~ Bit0 of Output port 5 I/O Bit3 ~ Bit0 of I/O port 6 P Positive power supply P Negative power supply I Reset pin (active high) O Oscillator / Crystal Out O Positive Output of PWM or DA output O Negative Output of PWM Ver: 1.3 2 August 26, 2003 SNC559 Two Channel Direct Drive Speech Controller 5 FUNCTION DESCRIPTIONS 5.1. Oscillator SNC559 accept RC type oscillator for system clock. The typical circuit diagram for oscillator is listed as follow. OSC VCC r RC Oscillator 5.2. ROM SNC559 contains substantial 64K words (10-bit) internal ROM. Program, voices and.