S1D13742 Epson, S1D13742 Datasheet - Page 33

• Manufacturer Part Number: S1D13742
• Description: Mobile Graphics Engine
• Manufacturer: Epson

Epson Research and Development
Vancouver Design Center
Hardware Functional Specification
Issue Date: 2007/09/18
MD[15:0]
(Note 3)
Signal
D/C#
WE#
CS#
RD#
Symbol
t
t
t
t
t
t
t
t
t
t
codh
t
t
t
t
t
t
t
t
rodh
crdz
wah
wcs
t
rrdz
t
w2r
r2w
t
t
rah
dht
rdv
rdd
ast
rcs
csf
wc
wh
t
dst
ch
wl
rc
rh
rl
Address setup time (read/write)
Address hold time (write)
Address hold time (read)
Chip Select setup time (write)
Chip Select setup time (read)
Chip Select hold time (read/write)
Chip Select Wait time (read/write)
Register Write cycle
LUT write cycle
Memory write cycle
Pulse low duration
Pulse high duration
WR# rising edge to RD# falling edge
RD# rising edge to WR# falling edge
Read cycle
Pulse low duration
Pulse high duration for Registers
Pulse high duration for Memory and LUT
Write data setup time
Write data hold time
Read data hold time from RD# rising edge
RD# rising edge to MD Hi-Z
Read data hold time from CS# rising edge
CS# rising edge to MD Hi-Z
RD# falling edge to MD valid for Registers
RD# falling edge to MD valid for LUT
RD# falling edge to MD valid for Memory
RD# falling edge to MD valid for Registers
RD# falling edge to MD valid for LUT
RD# falling edge to MD valid for Memory
RD# falling edge to MD driven
RD# falling edge to MD driven
Note
1. For a read cycle after a write cycle, MD[15:0] must be driven Hi-Z a maximum
2. For a write cycle after a read cycle, MD[15:0] should not be driven by the host
3. When CNF1=0, only MD[7:0] are used. When CNF1=1, MD[7:0] are used for all
Table 7-5: Intel 80 Input A.C. Characteristics - 3.3 Volt
of t
until t
accesses except for the Memory Data Port when MD[15:0] are used.
Parameter
rdd
rrdz
after the falling edge of RD#.
after the rising edge of RD#.
Revision 6.01 - EPSON CONFIDENTIAL
www.DataSheet.co.kr
1SYSCLK + 26
2SYSCLK + 1
2SYSCLK + 1
t
t
wc
rl
Min
t
29
t
12
16
26
36
11
—
—
—
—
—
—
—
—
+ t
rdv
t
1
5
wl
0
1
5
4
5
1
3
2
rl
- t
rh
wl
4SYSCLK + 21
5SYSCLK + 14
4SYSCLK + 18
5SYSCLK + 11
Max
31
11
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
9
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
X63A-A-001-06
Description
CL=30pF
CL = 8pF
CL=30pF
CL = 8pF
Note 1
Note 2
S1D13742
Page 33
Datasheet pdf - http://www.DataSheet4U.net/