ml2500b Oki Optical Components, ml2500b Datasheet - Page 15

• Manufacturer Part Number: ml2500b
• Description: Analog-storage Single-chip Record/playback With Bit-cell Flash Memory
• Manufacturer: Oki Optical Components

2. Timings for Reading out Status Data
Status data that can be read includes two types, the status register (refer to the section 1.7, RDSTAT Command)
and the memory address counter (refer to the section 1.6, RDADR Command).
Timings for reading status data are shown in the charts below. After “L” input to the CS pin, input the RDSTAT
command to read status data. While the CS pin being held “L”, status data is output to the DO pin in serial
sequence starting with the MSB, in synchronization with the 4th pulse SCK’s falling edge following the command
input. After reading status data, the DO pin returns to “Hi-Z” status regardless the number of SCK pulse, when the
CS pin is brought to “H” level.
SCK(I)
DO(O)
OKI Semiconductor
Status Data Read-Out Timing
Memory Address Counter Read-Out Timing
CS(I)
SCK(I)
SCK(I)
DI(I)
DO(O)
DO(O)
CS(I)
CS(I)
DI(I)
DI(I)
Hi-Z
Hi-Z
A9
15
C3
A8
16
C3
1
C2
A7
17
C2
2
C1
A6
18
C1
3
C0
A5
19
C0
4
A4
20
5
A3
21
6
A2
22
7
A1
23
8
03
A0
24
9
02
10
01
11
00
Hi-Z
A12
12
A11 A10
13
FEDL2500BFULL-02
14
A9
ML2500BTA
15/27
Hi-Z