AD9979BCPZ Analog Devices Inc, AD9979BCPZ Datasheet - Page 28

• 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

AD9979
Table 16. GPO Registers (Address 0x52 to Address 0x59)
Name
GP1_PROTOCOL
GP2_PROTOCOL
GP_LINE_MODE
GPx_POL
GPO_OUTPUT_EN
SEL_GPOx
SEL_HS_GPOx
HBLK_EXT
GP_LUT_EN
GP12_LUT
GPTx_TOGy_FIELD
GPTx_TOGy_LINE
GPTx_TOGy_PIXEL
1
2
The variable x represents the general-purpose output, 1 or 2.
The variable y represents the toggle, 1 or 2.
1
1
1
1, 2
1, 2
1, 2
Length
2 bits
2 bits
2 bits
2 bits
2 bits
2 bits
2 bits
1 bit
2 bits
4 bits
4 bits
13 bits
13 bits
Range
0 to 3
0 to 3
Off/on
Low/high
Off/on
0 to 3
0 to 3
Off/on
Logic setting
0 to 15
0 to 8191
0 to 8191
0x0 = idle.
0x2 = link to primary counter.
0x3 = primary repeat. Allows GP signals to repeat with RapidShot.
Enables general-purpose output signals on every line.
0 = disable.
1 = enable.
1 = enable GPO1 to GPO2 outputs (1 bit per output).
0 = use GP toggles.
1 = use CLPOB.
2 = use PBLK.
3 = use high speed timing signal.
0 = use delayed CLI.
1 = use delayed ADC output latch clock.
2 = use delayed SHD sample clock.
3 = use delayed SHP sample clock.
1 = enable external HBLK signal to be input to GPO2 pin.
0 = disabled.
Desired logic to be realized on GPO1 combined with GPO2. Example logic settings
for GP12_LUT:
0x6 = GPO1 XOR GPO2 (See Figure 41).
0x7 = GPO1 NAND GPO2.
0x8 = GPO1 AND GPO2.
0xE = GPO1 OR GPO2.
Pixel of activity for toggle.
Description
0x1 = manual, no counter association.
Starting polarity for general-purpose signals. Only updated during PROTOCOL = 1.
0 = disable GPOx. Output pins are in high-Z state (default).
Select signal for GPO output.
Select GPO output high speed timing signal used.
Field of activity, relative to primary counter for toggle.
Line of activity for toggle.
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