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Part: E5310Y
Category:
Description:
Company: ATMEL Corporation
Datasheet: Download E5310Y datasheet File size : 1943 kB
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e5310Y
Analog Clock IC with Melody
Description
The e5310Y is an integrated circuit in low-power CMOS technology for analog timers with high-quality melody and hourly chime output.
Features
D Digital synthesizer for high-quality melody sound D Mask-programmable melody ROM D Two sequences with 64 notes each or one sequence with 128 notes D Hourly chime D Quarter or half hour melody mode D Day/ night sound attenuation D Melody on/ off capability D 4.192-MHz on-chip quartz oscillator D Motor pulse output with a pulse lenght of 47 ms (31 ms available as option)
Block Diagram
OSCIN OSCOUT Tone driver ST Control H1_4 D_N CH1_2 IA_ID D/A converter ENV2 ENV1 DAC Figure 1. Block diagram Counter Prescaler Timing generator Motor driver M1 M2 AMPIN BPNP BNPN
Melody ROM
Chime ROM
Tone ROM
Envelope generator
Ordering Information
Extended Type Number e5310Yx Package SO28 Remarks Tube
Rev. A2, 15-Jan-01
1 (7)
e5310Y
Pin Description
V3V BPNP BNPN VSS AMPIN DAC ENV1 ENV2 OSCIN
1 2 3 4 5 6 7 8 9 28 VDD 27 M1 26 M2 25 T4 24 T3 23 T2 22 T1 21 ID
20 IC 19 18 17 16 15 IB n.c. IA ST H1_4
OSCOUT 10 n.c. CH1_2
11 12
D_N 13 n.c.
14
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
Symbol V3V BPNP *) BNPN VSS AMPIN *) DAC ENV1 ENV2 OSCIN OSCOUT n.c. CH1_2 D_N n.c. H1_4 ST IA n.c. IB IC ID T1 T2 T3 T4 M2 M1 VDD
Function Supply voltage 2 Speaker output Speaker output Supply reference Volume control D/A converter output Envelope adjust Envelope adjust Oscillator input Oscillator output Not connected Function select Function select Not connected Function select Function select Hourly chime programm. Not connected Hourly chime programm. Hourly chime programm. Hourly chime programm. Internal testpin Internal testpin Internal testpin Internal testpin Motor output 2 Motor output 1 Supply voltage 1
Figure 2. Pinning e5310Y
*) These pins are not available for type e5310YA
Absolute Maximum Ratings
Parameters Supply voltage 1 Supply voltage 2 Input voltage range (on any pins) Output voltage Output current Power dissipation (DIL package) Operating ambient temperature range Storage temperature range Soldering temperature (tt10 s) Symbol VDD V3 V V IN VOUT IOUT Ptot Tamb Tstg Tsd Value 0.3 to +2.0 V 0.3 to +4.0 V (VSS 0.3 V) xVINx (VDD + 0.3 V) (VSS 0.3 V) xVOUTx (VDD + 0.3 V) 30 125 mW 10 to +60 40 to +125 260 Unit V V V V mA mW °C °C °C
Absolute maximum ratings define parameter limits which, if exceeded, may permanently change or damage the device. All inputs and outputs in this circuit are protected against electrostatic discharges. However,
precautions to minimize the build-up of electrostatic charges during handling are recommended. This circuit is protected against supply voltage reversal for typically 5 minutes.
2 (7)
Rev. A2, 15-Jan-01
e5310Y
Operating Characteristics
VDD = 1.5 V, VSS = 0 V, Tamb = +25°C; unless otherwise specified. All voltage levels are measured with reference to VSS. The current flowing into the device is positive. Parameters Test Conditions / Pins Supply voltage 1 Supply voltage 2 Operating current Note 1 Motor outputs M1 and M2 Output current RL = 200 W, VDD = 1.2 V Motor period Pulse width *) Mask option Hour code input pins IA, IB, IC and ID Input current high VIN = VDD Control input pins D_N anf CH1_2 Input current high VIN = VDD Input current low VIN = VSS Quartz oscillator Frequency Start-up time VDD = 1.2 V Frequency stability DVDD = 100 mV e5310YA Note 2 Output current BNPN = VSS e5310YB Note 2 Output current BNPN = VSS, AMPIN = VSS BPNP = VDD, AMPIN = VDD DAC = VDD e5310YC with V3V = 3 V Note 2 Output current BNPN = VSS, AMPIN = VSS BPNP = 3 V, AMPIN = 3 V DAC = VDD Note 1: Note 2: Symbol VDD V3V IDD IM tM tPW IIH IIH IIL fC tStart Df/f IBNPN IBNPN IBPNP IDAC IBNPN IBPNP IDAC 0.2 0.25 0.3 13 2.0 2.5 13 Min. 1.2 2.4 Typ. 1.5 3.0 60 4 1 46.8 4 1 1 4.194 2 0.2 15 4 4 Max. 1.8 3.6 110 Unit V V mA mA s ms mA mA mA MHz s ppm mA mA mA mA mA mA mA
3.5 31.2 *)
3 0.6 0.5
28
28
This current is measured when the crystal oscillator is active, not in melody mode and no motor load Output current measured with RENV2 = 560 kW and all tone ROM output bits = 1
Table 1. Truth Table for Hourly Chime
ID
0 0 0 0 0 0 0 1 1 1 1 1
IC
0 0
0
IB
0 1 1 0 0 1 1 0 0 1 1 0
IA
1 0 1 0 1 0 1 0 1 0 1 0
Hour
1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:00 10:00 11:00 12:00
Chimes
1 2 3 4 5 6 7 8 9 10 11 12
1 1 1 1 0 0 0 0 1
Rev. A2, 15-Jan-01
3 (7)
e5310Y
Application Circuit Diagrams Using the e5310Y
Function select according to switch position: CH1_2 CH1_2 CH1_2 D_N D_N D_N H1_4 H1_4 ST = = = = = = = = = VSS VDD open VSS VDD open Melody off Melody 1 (Westminster) Melody 2 (Bimbam) No sound during night time Half volume level at night Same volume level for day and nigth
VDD Chime on full hour only VSS or open 1/4, 2/4, 3/4 and 4/4 h chime VSS>VDD Positive edge trigger for hourly chime
+1.5V
Hour code VDD 4.192MHz OSCIN OSCOUT DAC 50k Vol 560k ENV2 0.56µ VSS CH1_2 D_N H1_4 BNPN ST ENV1 M2 V3V IA IB IC ID M1 M +1.5V
e5310YA
4.7µ
+1.5V Figure 3. Class A output buffer at supply voltage of 1.5 V
4 (7)
Rev. A2, 15-Jan-01
e5310Y
+1.5V 100p 560k 120k 47n Vol 50k VDD AMPIN M 820p 560n 560k ENV2 OSCIN OSCOUT VSS CH1_2 D_N H1_4 BNPN ST DAC ENV1 M2 +1.5V V3V IA IB IC ID Hour code M1
e5310YB
BPNP 470p 470p 220µ
+1.5V Figure 4. Class B output buffer at supply voltage of 1.5 V
1M 100p 120k 10n Vol 50k
+1.5V +3V
Hour code VDD AMPIN M +3V DAC ENV1 M2 V3V IA IB IC ID M1
820p 560n 560k
e5310YC
ENV2 OSCIN OSCOUT VSS CH1_2 D_N H1_4
BPNP 1n 1n BNPN ST 220µ
+1.5V Figure 5. Class B output buffer at supply voltage of 3 V
Rev. A2, 15-Jan-01
5 (7)
Others parts begin by e5
E5-1
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