AD9979BCPZ Analog Devices Inc, AD9979BCPZ Datasheet - Page 45

• Manufacturer Part Number: AD9979BCPZ
• Description: IC PROCESSOR CCD 14BIT 48-LFCSP
• Manufacturer: Analog Devices Inc
• Type: CCD Signal Processor, 14-Bitr

Specifications of AD9979BCPZ

• Input Type: Logic
• Output Type: Logic
• Interface: 3-Wire Serial
• Current - Supply: 48mA
• Mounting Type: Surface Mount
• Package / Case: 48-LFCSP
• Supply Voltage Range: 1.6V To 2V, 1.6V To 3.6V, 2.7V To 3.6V
• Operating Temperature Range: -25°C To +85°C
• Digital Ic Case Style: LFCSP
• No. Of Pins: 48
• Svhc: No SVHC (18-Jun-2010)
• Package /: RoHS Compliant
• Ic Function: 14-bit CCD Signal Processor With Precision Timing Core
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 26. VD/HD Registers
Address
20
21
22
Table 27. I/O Control Registers
Address
23
24
25
26
27
1
Table 28. Mode Control Registers
Address
28
29
2A
2B
2C
2D
2E
2F
The inputs/outputs are 3 V tolerant, so there is no problem having higher than 1.8 V inputs at startup; however, this register needs to be set to 1 at initialization if
using higher than 1.8 V supplies.
Data Bit
Content
[0]
[1]
[2]
[3]
[4]
[7:5]
[27:8]
[27:0]
[27:0]
[27:0]
[27:0]
Data Bit
Content
[4:0]
[27:5]
[27:0]
[2:0]
[27:3]
[4:0]
[9:5]
[14:10]
[19:15]
[24:20]
[27:25]
[4:0]
[9:5]
[27:10]
[27:0]
[27:0]
[27:0]
Data Bit
Content
[0]
[27:1]
[0]
[2:1]
[27:3]
[27:0]
1
Default
Value
0
0
0
0
0
0
0
0
0
Default
Value
0
0
0
0
Default
Value
0
0
0
0
0
0
0
0
0
Update
Type
SCK
Update
Type
SCK
Update
Type
VD
VD
VD
VD
Name
HPATNUM
Unused
Unused
FIELDNUM
Unused
FIELD_SEL1
FIELD_SEL2
FIELD_SEL3
FIELD_SEL4
FIELD_SEL5
Unused
FIELD_SEL6
FIELD_SEL7
Unused
Unused
Unused
Unused
Name
TESTMODE
TESTMODE
IO_NVR
DATA_NVR
TESTMODE
HCLKMODE
Unused
TESTMODE
TESTMODE
TESTMODE
TESTMODE
Name
TESTMODE
Unused
VDHDPOL
TESTMODE
Unused
TESTMODE
Rev. C | Page 45 of 56
Description
Test operation only. Set to 0.
Set unused bits to 0.
VD/HD active polarity.
0 = active low.
1 = active high.
Test operation only. Set to 0.
Set unused bits to 0.
Test operation only. Set to 0.
Description
Test operation only. Set to 0.
Test operation only. Set to 0.
IOVDD voltage range for VD, HD, SCK, SDATA, and SL.
0 = 1.8 V.
1 = 3.3 V.
DRVDD voltage range.
Test operation only. Set to 0.
Selects HCLK output configuration (see Table 8).
Set unused bits to 0.
Test operation only. Set to 0.
Test operation only. Set to 0.
Test operation only. Set to 0.
Test operation only. Set to 0.
Description
Total number of H-pattern groups.
Set unused bits to 0.
Set unused register to 0, if accessed.
Total number of fields (set to 1 for single-field operation).
Set unused bits to 0.
Selected first field.
Selected second field.
Selected third field.
Selected fourth field.
Selected fifth field.
Set unused bits to 0.
Selected sixth field.
Selected seventh field.
Set unused bits to 0.
Set unused register to 0, if accessed.
Set unused register to 0, if accessed.
Set unused register to 0, if accessed.
1
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