DS90C3201VS National Semiconductor, DS90C3201VS Datasheet - Page 17

• Manufacturer Part Number: DS90C3201VS
• Manufacturer: National Semiconductor

Specifications of DS90C3201VS

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / Rohs Status: Not Compliant

Address
DS90C3201 Two-Wire Serial Interface Register Table
20d/14h
21d/15h
22d/16h
23d/17h
24d/18h
25d/19h
26d/1ah
27d/1bh
10d/ah
11d/bh
0d/0h
1d/1h
2d/2h
3d/3h
4d/4h
5d/5h
6d/6h
7d/7h
8d/8h
9d/9h
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
RESET
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
PWDN
Bit #
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:3]
[2:0]
[7:0]
Vender ID low byte[7:0] = 05h
Vender ID high byte[15:8] =13h
Device ID low byte[7:0] = 27h
Device ID high byte 15:8] = 67h
Device revision [7:0] = 00h to begin with
Low frequency limit, 8Mhz = 8h
High frequency limit 135Mhz = 87h =
0000_0000_1000_0111
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
LVTTL input delay control for TCLK channel, 000 is Default
which means no delays add to TCLK, two buffer delay per
step adjustment for Tsetup; while single buffer step
adjustment for Thold
[111]: move internal clock early by 4 buffer delays
(increases setup time)
[110]: move internal clock early by 3 buffer delays
(increases setup time)
[101]: move internal clock early by 2 buffer delays
(increases setup time)
[100]: move internal clock early by 1 buffer delays
(increases setup time)
[001]: move internal clock late by 2 buffer delays (increases
hold time)
[010]: move internal clock late by 4 buffer delays (increases
hold time)
[011]: move internal clock late by 6 buffer delays (increases
hold time)
[000]: Default
Reserved
17
Description
Default Value
0000_0101
0001_0011
0010_0111
0110_0111
0000_0000
0000_1000
1000_0111
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
0000_0000
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