msm7586-01 Oki Semiconductor, msm7586-01 Datasheet
msm7586-01
Related parts for msm7586-01
msm7586-01 Summary of contents
Page 1
... Operate with a single 3 V power supply (V • Low power consumption When entire system is operating Typ. When powered down: • Package: 100-pin plastic TQFP (TQFP100-P-1414-0.50-K) Previous version: Nov. 1996 : 2 3 0.02 mA Typ. (Product name: MSM7586-01TS-K) (Product name: MSM7586-03TS-K) This version: Aug. 1998 MSM7586-01/03 1/42 ...
Page 2
... DTMF /Tone Generator ATT Sign bit CRC3- CRC3- CRC2- D/A EXPAN LPF + + ATT Noise Power detect generator CRC5-B4 SW4 SW5 MSM7586-01/03 AFC RXD AFC Decision RXC DPLL RPR RCW SLS BSTO TXD S/P TXW MAPPING TXCI PLL CRM0-B6 TXCO 1/10 384k ...
Page 3
... SGCR 10 SGCT 11 AIN1+ 12 AIN1– 13 GSX1 14 IO5 15 IO6 16 IO7 17 AIN2 18 GSX2 19 IO1 20 IO2 21 VFRO 22 PWI 23 AOUT– 24 AOUT connect pin 100-Pin Plastic TQFP MSM7586-01/ TXW 73 TXD 72 TXCO 71 TXCI BSTO 68 DGM 67 DGC BCLK 60 XSYNC 59 ...
Page 4
... When CRM0 - B6 is "1", this pin outputs a 384 kHz clock pulse generated by dividing the TXCI input by 10. (Refer to Fig. 1.) TXW Transmit data window signal input. The transmit timing signal for the burst data is input to this pin. If TXW is "1", the modulation data is output. (Refer to Fig. 1) MSM7586-01/03 4/42 ...
Page 5
... D10 D11 D12 D13 TXCI (3.84 MHz) TXW TXCO (3.84 kHz Delay of 6.25 symbols Figure 1 Transmit Timing Diagram Ramp rise-up 2 symbols Delay of 6.25 symbols Ramp rise-up 2 symbols Delay of 6.25 symbols MSM7586-01/03 Ramp Fall-down 2 symbols Ramp Fall-down 2 symbols 5/42 ...
Page 6
... AGM pin. During power down, this output The external SG voltage if necessary should be used via a buffer. (when TXD = "0": 360 (when TXD = "0": 360 MSM7586-01/03 typ.) with 1.6 Vdc as the center typ.) with 1.6 Vdc as the center 6/42 ...
Page 7
... Only the demodulator clock regenerator unit is powered on. Modulator unit is powered off. (VREF and PLL are powered off.) I and Q outputs are in a high impedance state. Demodulator unit is powered on. Modulator unit is powered on. Demodulator unit is powered on. MSM7586-01/03 Mode Name Mode A Mode B Mode C Mode D Mode E ...
Page 8
... If the IF frequency is 1.2 MHz or 10.8 MHz, set this pin to "0" or "1". (Refer to Fig. 2.) X1, X2 Crystal oscillator connection pins. When supplying a 19.0222 MHz clock to IFCK, use these pins. (Refer to Fig. 2.) When IFIN = 10.7 MHz MSM7586 X1 X2 19.0222 MHz Figure 2 How to Use IFCK, X1, and X2 When IFIN = 1.2 MHz or 10.8 MHz MSM7586 IFCK X1 MSM7586-01/03 X2 IFCK 8/42 ...
Page 9
... If this pin is at "0", the circuit is always in the low-speed phase clock mode. If this pin is at "1", the clock recovery circuit enters the high-speed phase clock mode. When the phase difference is less than a defined value, the circuit shifts to the low-speed phase clock mode automatically. 1 Symbol The regenerated data and clock are selected asynchronously by the SLS signal. MSM7586-01/03 9/42 ...
Page 10
... DINM is an address and data input pin. DOUTM is a data output pin. Figure 5 shows input/output timing diagram. Average number of times AFC is high. Average number of times AFC is low. "0" Average number of times AFC is high. MSM7586-01/03 AFC information is maintained. AFC information is maintained. 10/42 ...
Page 11
... GAIN3 — Ich Ich Ich Ich Offset3 Offset2 Offset1 Offset0 Qch Qch Qch Qch Offset3 Offset2 Offset1 Offset0 LOCAL ICT4 ICT3 ICT2 INV1 MSM7586-01/ R — TEST1 TEST0 R/W Qch Qch Qch R/W GAIN2 GAIN1 GAIN0 — — — R/W — ...
Page 12
... W+120 nF or the 1.2 kW load. See Fig. 6 for gain adjustment. L However, these outputs are in high impedance state during power down. SAO, AIN3, AIN4, GSX3, GSX4 Input pins for the internal operational amp. Refer to Fig. 6 for connection information. However, these output pins are in the high impedance state during power down. MSM7586-01/03 12/42 ...
Page 13
... Sounder output gain : ( ¥ (R8/R7) SAO Figure 6 CODEC Unit Analog Interface AIN1– – AIN1 GSX1 SGCT AIN2 – GSX2 AOUT+ –1 – AOUT– VFRO +1 SAO +1 R7 AIN3 R8 – GSX3 + ) GSX3 MSM7586-01/03 Reference voltage generator to ENCODER from DECODER 13/42 ...
Page 14
... RESET Reset control input pin of the CODEC unit control register. When set to digital "0," each bit of the control register is reset. During normal operation, set this pin to digital "1." A more than 200ns reset signal should be input. MSM7586-01/03 14/42 ...
Page 15
... This signal should be synchronous with BCLK. XSYNC is used for indicating MSB of the transmit serial PCM and ADPCM data stream. RSYNC Receive PCM and ADPCM data 8 kHz synchronous signal input. This signal should be synchronous with BCLK signal. RSYNC is used for indicating MSB of the receive serial PCM and ADPCM data stream. MSM7586-01/03 15/42 ...
Page 16
... Note: The VOXO and VOXI pin function are enabled when CRC6 - B7 is set to "1". Silience Silence detection time (Hangover time) Tvxoff Silience Internal background noise generation time (b) Receive Side VOX Function Timing Diagram Figure 7 VOX Function MSM7586-01/03 Voice Voice 16/42 ...
Page 17
... TONE SAO/ TONE4 TONE3 SEND VFRO SW2 SW3 SW4/5 — CONT CONT CONT ON ON OFF VOX LVL1 LVL0 TIME IN TX NOISE TX NOISE — — LVL1 LVL0 MSM7586-01/ R PDN — — R/W SAO/AOUT RX RX — R/W MUTE PAD R/W GAIN2 ...
Page 18
... BCLK´XSYNC t t XSC, SXC BCLK´RSYNC t t RSC, SRC XSYNC, RSYNC Fig.12 t WSC — t DSC — t DHC MSM7586-01/03 Rating Unit –0 –0 0.3 DD –0 0.3 DD –55 to +150 = 2 3 –25°C to +70°C) DD Min. Typ. Max. Unit 2.7 — 3.6 –25 ...
Page 19
... 0 –1 (IS pin is 500 W pull-up pin O C — IN DD8 MSM7586-01/ –25°C to +70°C) DD Min. Typ. Max. Unit — 0.02 0.1 mA — 5.5 11.0 mA — 5.5 11.0 mA — 11.5 23.0 mA — 9.5 19.0 mA — 14.0 28.0 mA — 8.0 16.0 mA — ...
Page 20
... SGM R — SGM X1 input level I X11 (When CRM5 – "0") X1 input level I X12 (When CRM5 – "1") RX1 — CX1 — MSM7586-01/ –25°C to +70°C) DD Min. Typ. Max. Unit 10 — — — — 20 1.55 1.6 1.65 340 360 ...
Page 21
... load = 50 pF Fig M10 t M11 t M12 Feckm EXCKM — MSM7586-01/ –25°C to +70°C) DD Min. Typ. Max. Unit 0 — 200 0 — 400 0 — 200 50 — — 50 — — 50 — — ...
Page 22
... For the Recommended Circuit T SGCT (Rise time to 90% of max. level) For the Recommended Circuit T SGCR (Rise time to 90% of max. level) R SW1 to SW5 SWof R SW1 to SW5 SWon MSM7586-01/ –25°C to +70°C) DD Min. Typ. Max. Unit 10 — — — — ...
Page 23
... load = 50 pF Fig C10 t C11 t C12 Feckc EXCKC — MSM7586-01/ –25°C to +70°C) DD Min. Typ. Max. Unit 0 — 200 (100) 0 — 200 (100) 0 — 200 (100) 0 — 200 (100) 50 — — ...
Page 24
... MSM7586-01/ –25°C to +70°C) Min. Typ. Max. Unit 25 — — dB –0.15 — +0.20 dB Reference dB –0.15 — +0. — 0. — ...
Page 25
... DTMF (high group), other DTMF (low group) DTMF (high group), other / Condition (V Condition VOXO pin: See Fig. 7 Voice/silence differential MSM7586-01/ –25°C to +70°C) DD Min. Typ. Max. Unit –68 — — (–75.7) dBm0p –72 (dBmp) — — (–79.7) ...
Page 26
... Figure 11 Modem Unit Serial Control Port Interface 2 3 N-2 N XDM2 XDM3 MSM7586-01/ XSM SXM N-1 N TXCO in brackets [ ] is when CRM0 - XDM1 N+1 N+16 N+17 N+18 t XDM4 t RDM2 t M12 t M10 M11 B1 ...
Page 27
... XDC3 LSB WSC t DHC LSB MSM7586-01/ XDC3 LSB XDC3 RDC3 LSB t C12 t C10 C11 B1 B0 ...
Page 28
... Mode E PDN1 = 1 PDN2 = Figure 14 Modem Unit Power Down State Transition Time Mode A* PDN1 = Mode B PDN1 = 0 PDN2 = Mode D PDN1 = 0 PDN2 = Mode G PDN1 = 1 PDN2 = 1 MSM7586-01/03 Mode C PDN1 = 0 PDN2 = 1 Mode F PDN1 = 0 PDN2 = 1 * Note that this state clears the register. 28/42 ...
Page 29
... Figure 15 Modem Unit Demodulator Timing Diagram Example G 64 bits bits 8 bits PR UW Less than 30 bits MSM7586-01/ Guard bit R: Ramp bit SS: Start symbol bit PR: Preamble bit UW: Unique word bit CR: CRC bit ...
Page 30
... B1, B0: ..... Device test control bit Since it is used for LSI testing normally set to "0." TXC MOD IFSEL1 IFSEL0 SEL OFF TXCO output: APLL 384 kHz output 1: Modulation OFF 10.8 MHz 10.7 MHz/10.75 MHz MSM7586-01/ — TEST1 TEST0 30/42 ...
Page 31
... Amplitude value: 1.042 reference value 1.036 1.030 1.024 1.018 1.012 1.006 1.000 (Reference value) 0.994 0.988 0.982 0.976 0.970 0.964 0.958 0.952 — MSM7586-01/ Qch Qch Qch GAIN2 GAIN1 GAIN0 — — — 31/42 ...
Page 32
... MSM7586-01/ — — — — — — Offset Voltage – – – ...
Page 33
... X1 pin input sensitivity.) 0: Normal mode B0: .............. Oscillator circuit unit power on control bit 0: Normal mode LOCAL ICT3 ICT2 INV1 Clock waveform shaping mode 1: Oscillator circuit unit is always powered on MSM7586-01/ LOCAL ICT1 ICT0 INV0 33/42 ...
Page 34
... PDN — — ALL Power RESET RX RESET TX MUTE (0,1): 64 kbps (G.711 through) (1,1): 16 kbps 1: Mute MSM7586-01/ PDN — — — SAO/AOUT m-law 1: A-law 1: Power down MUTE — RX PAD ...
Page 35
... When OFF, transmits a PCM idle pattern. B6, B5, B4: Transmit side signal gain adjustment (refer to Table 6) B3: .............. Receive side PCM signal ON/OFF OFF When OFF transmits a PCM idle pattern. B2, B1, B0: .Receive side signal gain adjustment (refer to Table 6) Table 6: Receive/Transmit Gain Settings • MSM7586- Transmit Side Gain 0 ...
Page 36
... CRC3 (Side Tone and Tone Generator Gain Adjustment) B7 Side Tone Side Tone CRC3 GAIN2 GAIN1 Initial Value 0 B7, B6, B5: ........ Side tone gain adjustment (refer to Table 7) B4: ..................... Tone generator ON/OFF 0: OFF 1: ON B3, B2, B1, B0: . Tone generator Table 7: Side Tone Gain Settings • MSM7586- • MSM7586- ...
Page 37
... Semiconductor Table 8: Receive Side Tone Generator Gain Settings • MSM7586- Tone Generator Gain • MSM7586- Tone Generator Gain ...
Page 38
... MSM7586-01/ TONE2 TONE1 TONE0 Description 852 Hz + 1209 852 Hz + 1336 852 Hz + 1477 852 Hz + 1633 Hz ...
Page 39
... OFF VOX LVL0 TIME OFF (0,1): –35 dBm0 (1,1): –45 dBm0 (0,1): –26 dBm0 (1,1): –38 dBm0 1: External (by B1, B0) setting (0,1): –55 dBm0 (1,1): –35 dBm0 MSM7586-01/ TOUT3 TOUT2 TOUT1 CONT CONT CONT NOISE RX NOISE RX NOISE LEVEL SEL ...
Page 40
... Note: These outputs are enabled when the VOX function is turned ON by CRC6 - B7. B4, B3, B2, B1, B0: . Not used Silent Level — — MSM7586-01/ — — — Silence 1: Voice (0,1): –50 to –60 dBm0 (1,1): Above –40 dBm0 (0,1): –40 to –50 dBm0 (1,1): Above – ...
Page 41
... TOUT2 40 TOUT3 PCMRO PCMRI 90 MCK 91 IFCK VOXI 95 X1 VOXO ≥ Output drive resistance of MIC R2//R3 ≥ R4, R5, R7 ≥ R6//Input resistance of speaker ≥ 1.2 kW R8//Input resistance of sounder ≥ 150 W MSM7586-01/ MODEM 72 CONT ...
Page 42
... Therefore, before you perform reflow mounting, contact Oki’s responsible sales person for the product name, package name, pin number, package code and desired mounting conditions (reflow method, temperature and times). MSM7586-01/03 (Unit : mm) Package material Epoxy resin ...