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PCD3312 датащи(PDF) 5 Page - NXP Semiconductors |
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PCD3312 датащи(HTML) 5 Page - NXP Semiconductors |
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5 / 28 page ![]() 1996 Nov 21 5 Philips Semiconductors Product specification DTMF/modem/musical-tone generators PCD3311C; PCD3312C 6.3 Pinning PCD3311CT handbook, halfpage PCD3311CT MGG509 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 OSCI OSCO MODE D5 n.c. STROBE TONE A0 D0/SCL D1/SDA D2 D3 n.c. D4 VSS VDD Fig.3 Pin configuration PCD3311CT. 6.4 Pin description PCD3311CT SYMBOL PIN TYPE DESCRIPTION OSCI 1 I oscillator input OSCO 2 O oscillator output MODE 3 I mode select input (selects I2C or parallel data input) D5 4 I parallel data input n.c. 5 − not connected STROBE 6 I strobe input (for loading data in parallel mode) TONE 7 O frequency output (DTMF, modem, musical tones) A0 8 I slave address input (to be connected to VDD or VSS) D0/SCL 9 I parallel data input or I2C-bus clock line D1/SDA 10 I parallel data input or I2C-bus data line D2, D3 11, 12 I parallel data inputs n.c. 13 − not connected D4 14 I parallel data input VSS 15 P negative supply VDD 16 P positive supply 6.5 Pinning PCD3312C handbook, halfpage 1 2 3 4 8 7 6 5 MGG510 PCD3312C SDA SCL VDD A0 TONE OSCO OSCI VSS Fig.4 Pin configuration PCD3312C. 6.6 Pin description PCD3312C SYMBOL PIN TYPE DESCRIPTION VSS 1 P negative supply VDD 2 P positive supply OSCI 3 I oscillator input OSCO 4 O oscillator output TONE 5 O frequency output (DTMF, modem, musical tones) A0 6 I slave address input (to be connected to VDD or VSS) SCL 7 I I2C-bus clock line SDA 8 I I2C-bus data line |
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