DS2148 Dallas Semiconducotr, DS2148 Datasheet - Page 26

• Manufacturer Part Number: DS2148
• Description: 5V E1/T1/J1 Line Interface
• Manufacturer: Dallas Semiconducotr

SCLK
CS*
SDI
SDO
SERIAL PORT OPERATION FOR READ ACCESS MODE 3 Figure 5-3
ICES = 0 (sample SDI on the rising edge of SCLK)
OCES = 0 (update SDO on falling edge of SCLK)
SERIAL PORT OPERATION FOR READ ACCESS MODE 4 Figure 5-4
ICES = 0 (sample SDI on the rising edge of SCLK)
OCES = 1 (update SDO on rising edge of SCLK)
SCLK
CS*
SDI
SDO
(lsb)
1
(lsb)
1
1
1
A0
A0
2
2
A1
A1
3
3
A2
A2
4
4
A3
A3
5
5
A4
A4
6
6
0
7
0
(msb)
7
B
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
(msb)
8
B
8
D0
(lsb)
9
D0
(lsb)
9
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D1
10
D1
10
D2
11
D2
11
D3
12
D3
12
13
D4
D4
13
14
D5
D5
14
D6
15
D6
15
(msb)
(msb)
16
D7
D7
16