z02205 ZiLOG Semiconductor, z02205 Datasheet
z02205
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z02205 Summary of contents
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... Z02205 M C ODEM ONTROLLER ONSUMPTION MALL P RODUCT PS001000-MOD0599 ZiLOG W H ORLDWIDE EADQUARTERS T : 408.558.8500 • 408.558.8300 • I ELEPHONE DEAL FOR OW OWER S R IZE EQUIREMENTS S PECIFICATION • 910 • C AMILTON VENUE AMPBELL : :// NTERNET HTTP WWW , CA 95008 .Z LOG. I COM ...
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... RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. Except with the express written approval of ZiLOG, use of information, devices, or technology as critical components of life support systems is not authorized. No licenses are conveyed, implicitly or otherwise, by this document under any intellectual property rights. ii Z02205 PS001000-MOD0599 ...
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... DTE interface. The Z02205 has been designed for low-cost use and includes a glueless interface to the ZiLOG data pumps. The Z02205 is ideal for applications where small size and low power consumption are requirements. The Z02205 operates over dial-up telephone connections, ...
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... Eye Pattern Interface Optional Figure 1. Functional Block Diagram DPRD DPWR MUTE Z02205 V CC XTAL2 XTAL1 DPIRQ DTR 14 DCD Figure 2. Z02205 Pin Diagram (SOIC/ DIP) Circuit V CC GND Data Telephone Access Line Arrangement Speaker Optional Oscilloscope Optional ...
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... RxD 19–21 A0–A2 22 GND 23 DPCS 24–28 D0–D4 PS001000-MOD0599 Table 1. Z02205 Pin Identification Function DSP Register Data Lines 5 through 7 Data Pump Read Data Pump Write Data Pump Reset Speaker Mute Power Supply Crystal Oscillator Crystal Oscillator Data Pump Interrupt Request Ring Detect Input ...
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... Z02205 Modem Controller ABSOLUTE MAXIMUM RATINGS Parameter Ambient Temperature under Bias Storage Temperature Voltage on any Pin with Respect to V Voltage on V Pin with Respect Voltage on XTAL1 and RESET Pins with Respect to V Total Power Dissipation Maximum Allowable Current out of V Maximum Allowable Current into V ...
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... Modem Controller I Figure 3. Test Load Diagram @ 25°C Units Conditions 2.6 V Driven by External Clock Generator 2.1 V Driven by External Clock Generator 2.6 V 1 – 0.004 µ 0V 0.004 µ 0V Z02205 150 pF Notes ...
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... Z02205 Modem Controller V CC Sym Parameter Note [3] 5.5V IIR Reset Input Current I Supply Current 5.5V CC 5.5V I Standby Current CC1 (HALT Mode) 5.5V I Standby Current CC2 (STOP Mode) 5.5V 5.5V V Input Common ICR Mode Voltage Range I Auto Latch Low 5.5V ALL Current I Auto Latch High 5.5V ALH Current V V Low ...
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... ZiLOG AC ELECTRICAL CHARACTERISTICS Additional Timing Diagram Clock 7 7 TIN 4 IRQN 8 Clock Setup Stop Mode Recovery Source PS001000-MOD0599 Figure 4. Additional Timing Z02205 Modem Controller 7 ...
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... Z02205 Modem Controller Additional Timing Table (SCLK/TCLK = XTAL/2) No Symbol Parameter 1 TpC Input Clock Period 2 TrC,TfC Clock Input Rise & Fall Times 3 TwC Input Clock Width 4 TwTinL Timer Input Low Width 5 TwTinH Timer Input High Width 6 TpTin Timer Input Period 7 TrTin, TfTin Timer Input Rise & ...
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... DPRD Data Pump Read (Output). D0–D7 DSP Register Data Lines (Input/Output). A0–A2 DSP Register Address Lines (Output). TxD Transmit Data (Output). RxD Read Data (Input). OH Off Hook Relay Output (Output). SHUNT Pulse Dial Shunt Relay Output (Output). RINGDET Ring Detect Input (Input). Z02205 Modem Controller 9 ...
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... Z02205 Modem Controller AT COMMAND SET Command lines are typed to the modem from the terminal when the modem is in the Idle or Command state. The mo- dem does not execute any commands from a command line until the command line is ended by the end of line character < ...
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... During synchronous operation (&Q1), DCD indicates the state of the carrier signal from the other modem using S-registers S9 and S10. This is the default value in North America. &C1 Indicates the state of the carrier signal from the other modem using S- registers S9 and S10. Z02205 Modem Controller 11 ...
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... Z02205 Modem Controller Command D Dial &D Data Terminal Ready Options 12 Table 2. AT Command Set (Continued) Function and Description The D command causes the modem to dial a telephone call according to the digits and dial modifiers in the dial string following the command. Any commands following the dial string on a command line are ignored, unless the semicolon dial modifier is the last character in the dial string ...
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... No guard tone. This is the default value in North America. &G1 550-Hz guard tone (V.22 and V.22bis only) &G2 1800-Hz guard tone (V.22 and V.22bis only) H0 Hangs up the telephone line. H1 Goes off hook without answering a telephone call. This may be disabled in countries prohibiting its use. Z02205 Modem Controller S4=10 S5=8 S10=14 S11=95 S29=25 S37=0 13 ...
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... Z02205 Modem Controller Command &HT PTT Test Command I Identification 14 Table 2. AT Command Set (Continued) Function and Description The &HT command causes the modem to transmit tones for PTT testing. The test tone is generated until a character is typed on the modem’s terminal. The country configuration may disable this command ...
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... Selects the tone method of dialing. This command changes the result code display format V0 All result codes are displayed as numbers. V1 All result codes are displayed as words (verbose form). This is the default value for North America. Z02205 Modem Controller 15 ...
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... Z02205 Modem Controller Command X Call Progress #CID= Caller Id Options 16 Table 2. AT Command Set (Continued) Function and Description The X command controls whether or not a busy signal or dial tone is detected when dialing. The X command also limits the result codes the modem returns when dialing. ...
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... PBX (9), to wait for dial tone (W), to dial the number 1552368 hook-flash (i.e. timed break recall), to wait for quiet answer, and to issue the PBX transfer code #7 before dialing extension number 1234, then to return to the Command state before initiating the handshake. Table 3. Dial Modifiers Z02205 Modem Controller 17 ...
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... Z02205 Modem Controller MODEM S-REGISTERS The value of an S-register is modified by ATSn = x, where n is the register number and x is the value to be stored in that particular register. Each S-register has three values that Register Range Units S0 0–255 Rings S1 0–255 Rings S2 0–255 ...
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... Default = 25 fiftieths of a second. Sets the Highest Line Rate. This register determines the highest telephone line data rate the modem will use when connecting with a remote modem. See “Setting the Highest Line Rate” section on the following page. Default = 0. Z02205 Modem Controller 19 ...
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... Z02205 Modem Controller SETTING THE HIGHEST LINE RATE The connect rate can be selected by S-register S37. The fol- lowing connect rates are supported. Table 5. S-Register 37 Values S37 Value Carrier Data Rate 0 The data rate of the last AT command 1 V.23 Refer to the Communication Standard Options (B) command for a description ...
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... The modem is in the On-Line state, ready to transfer data. This modem transmits at 75 bps and receives at 1200 bps. The modem will not allow any number to be dialed until after the modem is reset. The modem will not allow any number to be dialed now, but will allow dialing at some future time. Z02205 Modem Controller 21 ...
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... BLACKLISTING MANAGEMENT Blacklisting applies separately to each number dialed, and indicates the call blocking capability for specific phone numbers. To save Z02205 RAM, calls are treated as if they are all to the same number. The first connection attempt after modem reset or a suc- cessful connection is always allowed connection at- ...
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... Looking for an ’A’ (Auto Baud) The ring line has been debounced FUNCTIONAL DESCRIPTION The Z02205 on-chip oscillator has a high-gain, par- Clock. allel-resonant amplifier for connection to a crystal (XTAL1 is Input, XTAL2 is Output). The crystal should be 16 MHz max., with a series resistance (RS) of less than or equal to 100 Ohms when counting from 1 MHz to 16 MHz ...
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... Z02205 Modem Controller Ceramic Resonator or Crystal C1 TYP MHz *Preliminary value including pin parasitics **Device ground pin Figure 5. Oscillator Configuration A timer circuit, clocked by a ded- Power-On-Reset (POR). icated on-board RC oscillator, is used for the ) timer function. The POR time allows V && and ...
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... ZiLOG 8 VCC Figure 6. Typical Modem Using Z02205 and a Z02201 Datapump PS001000-MOD0599 22 GND Z02205 Modem Controller 25 ...
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... Z02205 Modem Controller PACKAGE INFORMATION 26 Figure 7. 28-pin SOIC Package Diagram Figure 8. 28-pin DIP Package Diagram ZiLOG PS001000-MOD0599 ...
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... Z02922 Code Version 0x48 Code Version 0x3A ROM Code #4078 ROM Code #R3796 Z02205 ROM #R4292 is a Ver. 3.4 (R4259) Z02205 compatible with Ver. 31 (R3470) of Z02201, 16 MHz, PLCC +70 C, Plastic Standard Flow Z02205 Modem Controller Z02922 Code Version 0x42 ROM Code #R3910 ...
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... Z02205 Modem Controller Pre-Characterization Product: The product represented by this product brief is newly introduced and ZiLOG has not completed the full characterization of the prod- uct. The CPS states what ZiLOG knows about this product at this time, but additional features or non-conformance with some aspects Low Margin: Customer is advised that this product does not meet ZiLOG’ ...