TTL/I2C/SPI Expansion Kit
(For LE-8200A/8200)


Data Sheet
Specifications of OP-SB85L
Applicable Analyzer LE-8200A/LE-8200
Interface TTL / CMOS (for I2C and SPI)
Probe Signal SD (SDA/SDO) , RD (SDI) , RS (SS) , CS , EX IN , SD CLK (SCL/SCK) ,
RD CLK , Trigger IN , Trigger OUT (Length of lead:170mm)
Test function Monitor / Simulation / BERT*1
Communication speed ASYN, ASYNC-PPP, SYNC, BURST : 50bps ~ 4Mbps*2
HDLC : 50bps to 4Mbps*2 on standard, 115.2Kbps to 12Mbps*3 on using OP-FW12G
SPI : 50bps to 2.15Mbps*4, 115.2Kbps to 20Mbps*5 on using OP-FW12G
I2C : max. 1Mbps (On simulation 50K, 100K, 200K, 384K, 417K, 1Mbps)
Signal level Selectable frm 5.0V/3.3V/2.5V/1.8V of power supply system
Input Impedance 100KO( 0V ≤ Vin ≤ 5V) (Acceptable Input range : -1V to +7V)
Input Level Threshold Setting of 5.0V High: Min 3.5V Low: Max 1.5V
Setting of 3.3V High: Min 2.0V Low: Max 0.8V
Setting of 2.5V High: Min 1.7V Low: Max 0.7V
Setting of 1.8V High: Min 1.2V Low: Max 0.6V
Output circuit The followings are selectable*6:
OC(Open collector)with the pull-up resister of 680O,
OC(Open collector)without pull-up resister, Push-pull output of CMOS
Output Level Voltage High level : Min Selectable signal level - 0.4V Low level:Max 0.5V*7
Analog Waveform  Measure signal voltage of 2 channels and display in analog waveform
Input : IC clips of probe cable
Measurement Range : ±12V/ ±6V selectable (8bit resolution, Acceptable input voltage : ±25V)
Sampling : 1ms - 25ns, 15 steps
Record length : 4K point
Digtal Waveform Sampling : 1ms - 10ns sampling, 16 steps
Size and Weight Probe Pod body size : 78(W) × 92(D) × 22(H) Weight : about 100g, Relay cable length : 800mm
Power Supplied from the analyzer's body
Tenperature Operation:0 to 40°C Strage:-10 to 50°C
Accessories Dedicated expansion board, reraly cable, high-speed TTL probe pod, 3-wire probe cable
*1: In BURST(Mode for sampling data at all clock edges), only the monitor mode is supported. I2C and SPI do not have the BERT function.
*2: Applied in the half duplex. In the full duplex 2.15Mbps at Max.
*3: Applied in the half duplex. In the full duplex 6Mbps at Max.
*4: MAX 20Mbps(Monitor) or 4Mbps(Simulation), when the continuous transfer speed is within 1K bytes.
*5: Applied in the monitor mode. In the simulation mode, the speed is up to 12Mbps.
*6: Set from the analyzer. CMOS outputting is remcommended on simulation of which speed is more than 2Mbps.
*7: Applied when the current is 4 mA.