MB87P2020 Datasheet, PDF (340/356 Pages) Fujitsu Component Limited. – Colour LCD/CRT/TV Controller

MB87J2120, MB87P2020-A Hardware Manual
Buffer Type
ITFHX
ITFUHX
ITTSTX
OTAMX
OTAVX
OTFTQMX
VPDX
YB002AAX
YB3DNLMX
YB3NNLMX
YI002AEX
Table 2-1: ESD performance for buffer types
Description
5V tolerant 3.3V CMOS Input
5V tolerant 3.3V CMOS Input,
25 k Pull-up
Input True buffer for DRAM
TEST Control (2.5V CMOS
with 25K Pull-down)
Analog Output
Analog Output buffer
5 V tolerant 3.3V tri-state out-
put, IOL/IOH=4mA
3.3V CMOS input, disable input
for Pull up/down resistors, con-
nect to GND
Oscillator Output
Bidirectional True buffer (3.3V
CMOS, 25K Pull-down,
IOL=4mA,Low Noise
type)
Bidirectional True buffer (3.3V
CMOS, IOL=4mA,Low Noise
type)
Oscillator Pin Input
ESD performance of
MB87P2020
+/-2000V, Leak mode
+/-2000V, Leak mode
+/-2000V
+/-2000V
+/-2000V
+/-2000V, Leak mode
+/-2000V
+/-500V, Destruction mode
+/- 500V, Destruction mode
+/- 500V, Destruction mode
+/-2000V
Table 2-2 gives an overview and a classification about the ESD characteristics.
Table 2-2: Overview for ESD characteristics
Subject
Description
Classification
Effects without
workaround
Solution/Workaround
Concerned devices
Testcase
Description
Some I/O buffer show a weak ESD performance (see table 2-1).
HW limitation
Affected buffers may be destroyed or may have a higher leakage current if
a voltage higher than specified in table 2-1 is applied to the buffer.
No workaround possible.
MB87J2120 (Lavender)
MB87P2020 (Jasmine)
fixed for MB87P2020-A (Jasmine redesign)
EMDC: ULB.5 and ULB.13
Page 340