M0216MD‐162MDBR2‐J Vacuum Fluorescent Display Module RoHS Compliant Newhaven Display International, Inc. 2511 Technology Drive, Suite 101 Elgin IL, 60124 Ph: 847‐844‐8795 Fax: 847‐844‐8796 www.newhavendisplay.com [email protected] [email protected] [1] Document Revision History Revision Date 0 1 2 3 5/4/2001 3/18/2002 11/19/2005 2/24/2006 4 5 5/25/2010 6/8/2010 Description Initial Release Eliminate exhaust from glass design Convert to RoHS Pb‐free components Sumida 134752B –EOL, convert to new power supply 134752C. Current consumption increases from (170mA TYP ~230mA MAX) to (350mA TYP ~ 400mA MAX) User Guide Reformat High level input current added, controller name added Changed by ‐ ‐ ‐ ‐ BE BE 1. SCOPE This specification applies to VFD module (Model No: M0216MD‐162MDBR2‐J). 2. FEATURES a. Since a DC/DC converter is used, only +5Vdc power source is required to operate the module. b. High quality display and luminance c. ASCII and Japanese characters (CG‐ROM font). 3. GENERAL DESCRIPTIONS a. This specification becomes effective after being approved by the purchaser. b. When any conflict is found in the specification, appropriate action should be taken upon agreement of both parties. c. The expected necessary service parts should be arranged by the customer before the completion of production. 4. PRODUCT SPECIFICATIONS 4.1 Type Type Digit Format Controller Table 1 M0216MD‐162MDBR2‐J 5x7 Dot with Cursor PT6314 4.2 Outer Dimensions (See Fig 7 for details) Table 2 Parameter Specifications Outer Width 122.0 +‐ 1.0 Dimensions Height 44.0 +‐ 1.0 Thickness 20.2 Max [2] Unit mm mm mm 4.3 Specifications of the Display Panel Table 3 Parameter Display Size (W*H) Number of Digit Character Size (W*H) Character Pitch Dot Size Display Color Specification 82.7*19 16 Digits*2 Line 9.22*3.85 3.85*8.03 0.89*0.53 Blue‐Green (505 nm) 4.4 Environment Conditions Parameter Operating Temperature Storage Temperature Humidity (Operating) Humidity (Non‐operating) Vibration (10 ~ 55 Hz) Shock Symbol Topr Tstg Hopr Hstg ‐ ‐ Unit mm ‐ mm mm mm ‐ Min. ‐40 ‐50 0 0 ‐ ‐ Max. +85 +95 85 90 4 40 Table 4 Unit °C °C % % G G 4.5 Absolute Maximum Ratings Parameter Supply Voltage Input Signal Voltage Symbol Vcc Vis Symbol Vcc Vis Min. ‐0.5 ‐0.5 4.6 Recommend Operating Conditions Parameter Supply Voltage Signal (Logic) Input Voltage Min. 4.5 0 Max. 5.5 5.5 Typ. 5.0 ‐ Table 5 Unit Vdc Vdc Max. 5.5 Vcc Table 6 Unit Vdc. Vdc 4.7 DC Characteristics (Ta=+25°C, Vcc=+5.0Vdc) Parameter Supply Current High Level input current Logic Input “H” Level Voltage “L” Level Luminance Symbol Icc IIH Vih Vil L Min. ‐ 20 0.7*Vcc ‐ 100 [3] Typ. 350 ‐ ‐ ‐ 200 Max. 400 500 ‐ 0.3*Vcc ‐ Table 7 Unit mA µA Vdc Vdc Ft‐L (cd/m2) [4] 4.8.6 SYNCHRONOUS SERIAL INTERFACE MODE In the synchronous serial interface mode, instructions and data are sent between the host and the module using 8‐bit bytes. Two bytes are required per read/write cycle and are transmitted MSB first. The start byte contains 5 high bits, the Read/Write (R/W) control bit, the Register Select (RS) control bit, and a low bit. The following byte contains the instruction/data bits. The R/W bit determines whether the cycle is a read (high) or a write(low) cycle. The RS bit is used to identify the second byte as an instruction (low) or data(high).This mode uses the Strobe (STB) control signal, Serial Clock (SCK) input, and Serial I/O(SI/SO) line to transfer information. In a write cycle, bits are clocked into the module on the rising edge of SCK. In a read cycle, bits in the start byte are clocked into the module on the rising edge of SCK. After the minimum wait time, each bit in the instruction/data byte can be read from the module after each falling edge of SCK. Each read/write cycle begin son the falling edge of STB and ends on the rising edge. To be a valid read/write cycle, the STB must go high at the end of the cycle. [5] Typical Synchronous Serial Interface Read Cycle 4.8.7 14pin Connector ‐ Fourteen (14) of through holes are prepared for power supply and data communications. A connector or pins may be able to soldered to the holes. [6] 4.8.8 Mechanical Drawing Fig 5 1. FUNCTION DESCRIPTIONS 1.1 Registers in VFD Controller The VFD controller has two 8‐bit registers, an instruction register (IR) and a data register (DR). IR stores instruction codes, such as display clear and cursor shift, and address information for DD‐RAM and CG‐RAM. The IR can only be written from the host MPU. DR temporarily stores data to be written into DD‐RAM or CG‐RAM and temporarily stores data to be read from DD‐RAM or CG‐RAM by an internal operation. The DR is also used for data storage when reading data from DD‐RAM or CG‐RAM. When address information is written into the IR, data is read and then stored into the DR from DD‐RAM or CG‐RAM by internal operation. Data transfer between MPU is then completed when the MPU reads the DR. After the read, data in DD‐RAM or CG‐RAM at the next address is sent to the DFR for the next read from the MPU. By the register selector (RS) signal, these two registers can be selected (See Table 8). [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18]