MSM 7564-01 General Description
The MSM 7564-01 is a highly integrated single-chip modem IC which provides the functions needed to construct 14.4 kbps full-duplex and half-duplexmodems. This device is compliant with the following data communication formats : ITU-T Recommendation V.32bis, V.32, V.22bis, V.21 and Bell standard Bell 212A and Bell103 modes, and facsimile communication formats : ITU-T Recommendation V.17, V29, V.27ter, V.21 ch2.
This device contains fundamental functions : high speed DSP, analog front end, and digital logic circuit. It also provides additional circuits such as test functions, synchronous-asynchronous conversion circuit, DTMF generator/detector, programmable tone generator/detector, voice output function and sleep mode. The MSM7564-01 is designed to provide a microprocessor peripheral to interface with popular single-chip microprocessors for the control of modem functions through its 8-bit multiplexed address/data bus.
MSM 7564-01 Maximum Ratings
MSM 7564-01 Features
*Data mode: ITU-T Recommendation V.32bis, V.32, V.22bis, V.22, V.21 Bell standard Bell 212A, Bell103
*Fax mode : ITU-T Recommendation V.17, V.29, V.27ter, V.21 ch2
*Synchronous/Asynchronous conversion
*Scrambler/Descrambler
*DTMF, answer tone, and guard tone generator
*Programmable transmit attenuation (15 dB, 1 dB steps)
*Call progress, answer tone, DTMF, and carrier detector
*Receiving signal quality monitor
*Independent adaptive line equalization for transmit and receive
*Carrier detection level selectable (4 steps)
*Echo canceler
*Jitter canceler
*Programmable tone generator/detector
*Voice output function
*Test mode : Local analog loop (internal/external) Remote digital loop 511PN pattern generator for error test 1:1
pattern generator for error test Error counter
*Sleep mode
*Single +5 V DC supply
*CMOS technology for low power consumption Operation mode : 500 mW Typ. @
+5 V Sleep mode : < 10 mW @ +5 V
*Package options: 144-pin plastic TQFP (TQFP144-P-2020-K) (Product name : MSM7564-01GS-K) 84-pin plastic
QFJ (QFJ84-P-S115) (Product name : MSM7564-01JS)
MSM 7564-01 Connection Diagram

- ·MSM13Q
- OKI [OKI electronic componets]
- 0.35 レm Sea of Gates Arrays
- 232838 KB

- ·MSM14Q000
- OKI [OKI electronic componets]
- 0.35 レm Sea of Gates Arrays
- 232838 KB

- ·MSM27C1602CZ
- OKI [OKI electronic componets]
- 1,048,576-Word x 16-Bit or 2,097,152-Word x 8-Bit One Time PROM
- 111107 KB

- ·MSM27C1652CZ
- OKI [OKI electronic componets]
- 1,048,576-Word x 16-Bit or 2,097,152-Word x 8-Bit 8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM
- 93703 KB

- ·MSM27C1655CZ
- OKI [OKI electronic componets]
- 524,288-Double Word x 32-Bit or 1,048,576-Word x 16-Bit 4-Double Word x 32-Bit or 8-Word x 16-Bit Page Mode One Time PROM
- 93258 KB

- ·MSM27C3202CZ
- OKI [OKI electronic componets]
- 2,097,152-Word x 16-Bit or 4,194,304-Word x 8-Bit One Time PROM
- 89388 KB

- ·MSM27C3252CZ
- OKI [OKI electronic componets]
- 2,097,152-Word x 16-Bit or 4,194,304-Word x 8-Bit 8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM
- 92532 KB

- ·MSM27C3255CZ
- OKI [OKI electronic componets]
- 1,048,576-Double Word x 32-Bit or 2,097,152-Word x 16-Bit 4-Double Word x 32-Bit or 8-Word x 16-Bit Page Mode One Time PROM
- 93275 KB

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