FMS9884AKAC100 Fairchild Semiconductor, FMS9884AKAC100 Datasheet

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FMS9884AKAC100

Manufacturer Part Number
FMS9884AKAC100
Description
Manufacturer
Fairchild Semiconductor
Datasheet
Features
Applications
Description
Block Diagram
FMS9884A
Graphics Digitizer
3x8-Bit, 108/140/175 Ms/s Triple Video A/D Converter with Clamps
G
B
R
IN
IN
IN
INVSCK
PWRDN
VREFIN
CLAMP
COAST
HSIN
SDA
XCK
SCL
LPF
A
A
0
1
Clamp
Clamp
Clamp
Control
PLL
Gain &
Gain &
Gain &
Offset
Offset
Offset
PXCK
HS
ACS
IN
Generator
Timing
STRIPPER
A/D
Converter
A/D
Converter
A/D
Converter
SYNC
SCK
FMS9884AKAC100
FMS9884AKAC140
FMS9884AKAC175
Product Number
RPD
GPD
BPD
ICLAMP
DCK
DCK
HSOUT
7-0
7-0
7-0
DCS
Reference
OUT
Switch
Switch
Switch
www.fairchildsemi.com
VREFOUT
DGA
DGB
DRA
DRB
DBA
DBB
108 Ms/s
140 Ms/s
175 Ms/s
Speed
REV. 1.2.2 12/7/01
7-0
7-0
7-0
7-0
7-0
7-0

Related parts for FMS9884AKAC100

FMS9884AKAC100 Summary of contents

Page 1

... Clamp R IN Clamp Clamp IN VREFIN CLAMP INVSCK XCK HSIN COAST LPF SDA SCL A Control PWRDN Product Number FMS9884AKAC100 FMS9884AKAC140 FMS9884AKAC175 RPD 7-0 A/D Gain & Converter Offset GPD 7-0 Gain & A/D Offset Converter BPD 7-0 Gain & A/D Offset Converter SCK ICLAMP Timing Generator ...

Page 2

PRODUCT SPECIFICATION Architectural Overview Conversion Channels ICLAMP Figure 1. Clamping to the back-porch Gain and Offset A/D Converter 2 Output Data Configuration Timing and Control Timing Generator Phase Locked Loop Serial Interface ...

Page 3

FMS9884A Pin Assignments (128-Lead MQFP (KA) Package) GND 103 VDDO 104 DRA7 105 DRA6 106 DRA5 107 DRA4 108 DRA3 109 DRA2 110 DRA1 111 DRA0 112 GND 113 VDDO 114 DCK 115 DCK 116 HSOUT 117 DCSOUT 118 GND ...

Page 4

PRODUCT SPECIFICATION Pin Assignments No. Name No DDA 5 GND 37 6 GND DDA 9 GND ...

Page 5

FMS9884A Pin Descriptions Pin Name Pin No. Type/Value Converter Channels 15, 22 Input DRA 105–112 Output 7-0 DRB 95–102 Output 7-0 DGA 85–92 Output 7-0 DGB 75–82 Output 7-0 DBA 65–72 ...

Page 6

PRODUCT SPECIFICATION Pin Descriptions (Continued) Pin Name Pin No. Power and Ground 10, 11, 16, 18, 19, 23, DDA 25, 124, 128 V 33,34,43,48,50 DDP V 54, 64, 74, 84, 94, 104, 114, DDO 120 GND 5, ...

Page 7

FMS9884A Name Address Function PHASE 0B Sampling clock phase. PHASE 7-0 register bits 7-3. PHASE sets the sampling clock phase in 11.25° increments. Default value is decimal 16. PLLCTRL 0C PLL Control CONFIG2 0D Configuration 0E Reserved 0F Reserved Register ...

Page 8

PRODUCT SPECIFICATION Bit no. Name Type 6-5 FVCO R/W 1-0 7 — R/W Configuration Register 2 (0D) Bit no. Name Type 0 — — 3-1 REV R 4 OUTPHASE R/W 7-5 — R/W Test Register (0F) Bit no. Name Type ...

Page 9

FMS9884A Analog-to-Digital Converter Table 1. Gain Calibration G Conversion Range (mV) 7 1000 h • G Gain 7-0 Register OS Offset 5-0 Register REV. 1.2.2 12/7/01 Table 2. Offset Calibration OS 5-0 500 0 1F 700 ...

Page 10

PRODUCT SPECIFICATION PXCK/XCK SCK DCK D 7-0 Zones of Uncertainty SCK D 7-0 Figure 4. Ideal Pixel Sampling 10 PHASE RGBn Figure 3. Internal Sampling Clock, ...

Page 11

FMS9884A Digital Data Outputs HSIN PXCK/XCK SC K RGBIN S0 DCK DCK D[7..0] HSOUT REV. 1.2.2 12/7/01 PHASE Figure 7. Output Timing Alternate Pixel Sampling Mode PRODUCT SPECIFICATION ...

Page 12

PRODUCT SPECIFICATION ...

Page 13

FMS9884A RGBIN HSIN PXCK HS 5 PIPE DELAY SCK DATACK DA 7-0 HSOUT Figure 14. Single Port Mode, Alternate Pixel Sampling, (Even Pixels RGBIN HSIN PXCK HS 5.5 ...

Page 14

PRODUCT SPECIFICATION RGBIN HSIN PXCK HS 6 PIPE DELAY SCK DATACK DA 7-0 HSOUT RGBIN HSIN PXCK HS 5 PIPE DELAY SCK DATACK DA 7-0 DB 7-0 HSOUT Figure 18. Dual ...

Page 15

FMS9884A RGBIN HSIN PXCK HS 6 PIPE DELAY SCK DATACK DA 7-0 DB 7-0 HSOUT Figure 20. Dual Port Mode, Parallel Outputs, Alternate Pixel Sampling, (Even Pixels RGBIN ...

Page 16

PRODUCT SPECIFICATION Table 3. Recommended IPUMP and FVCO values for Standard Display Formats Standard Resolution Refresh Rate VGA 640 X 480 2X 640 X 480 720 X 400 SVGA 800 X 600 XGA 1024 X 768 Mac 1024 X 768 ...

Page 17

FMS9884A Table 4. VCO Frequency Bands FVCO Frequency Range (MHz) KVCO (MHz/V) 2-0 00 20– 80–120 11 110–175 Table 5. Charge Pump Current Levels IPUMP Current (µA) 2-0 000 001 010 011 100 101 110 111 COAST HSIN ...

Page 18

PRODUCT SPECIFICATION Sync Stripper Power Down Serial Interface SDA t BUFF t DHO t STAH SCL SDA bit 7 bit 6 SCL SDA A6 SCL Figure 26. Serial Bus: Slave Address with Read/Write Bit 18 Table 6. Serial Interface Address ...

Page 19

FMS9884A Data Transfer via Serial Interface REV. 1.2.2 12/7/01 PRODUCT SPECIFICATION Serial Interface Read/Write Examples Write to one register Write to four consecutive registers Read from one register Read from four registers 19 ...

Page 20

PRODUCT SPECIFICATION Absolute Maximum Ratings (beyond which the device may be damaged) Parameter Power Supply Voltages V (Measured to GND) CC Digital Inputs Applied voltage (Measured to GND Forced current Analog Inputs Applied Voltage (Measured to GND) 3, ...

Page 21

FMS9884A Electrical Characteristics Parameter Power Supply Currents I Supply current, ADC DDA 2 I Supply current , Digital Output DDD I Supply current, PLL DDP P Power dissipation D I Power-down current PD P Powered-down disspation DD Digital Inputs/Outputs C ...

Page 22

... Gain tempco B Analog bandwidth, full power W Transient response t Over-voltage recovery time OV Phase Locked Loop t Peak-to-peak PLL Jitter @ PP MHz 22 Conditions FMS9884AKAC100 FMS9884AKAC140 FMS9884AKAC175 Conditions 0 to 70° 70° 70° 70° 70°C 25°C 25°C 25°C 25°C 25.175 25°C 31 ...

Page 23

FMS9884A System Performance Characteristics Parameter Thermal Resistance, junction-to-case θ JC Resistance, junction-to-ambient θ JA Notes: 1. Calibrated to 700 mV input. 2. Percentage of Full Scale (uncalibrated Applications Information REV. ...

Page 24

PRODUCT SPECIFICATION J1 RED 1 GREEN 2 BLUE .047µ .047µ VSIN SVGA R10 150 ...

Page 25

FMS9884A C1 .047µF J1 RED 1 GREEN 2 BLUE .047µ .047µ SVGA COAST PWRDN\ SDA SCL Figure 29. Schematic, ...

Page 26

PRODUCT SPECIFICATION BEAD INPUT R1 75 Figure 30. RGB Input Filter Options Digital I/O Ω Pins 33, 34 Pin 43 Pin 48 Pin 50 VADC Pins C10 C11 C12 C13 0.1µF 0.1µF 0.1µF ...

Page 27

FMS9884A REV. 1.2.2 12/7/01 PRODUCT SPECIFICATION Firmware 27 ...

Page 28

PRODUCT SPECIFICATION Mechanical Dimensions 128-Lead MQFP (KA) Package Millimeters Symbol Min. Typ. Max A — 3.04 3.40 A1 0.25 0.33 — A2 2.57 2.87 2.71 D 22.60 BSC D1 20.00 BSC D2 18.00 BSC E 17.20 BSC E1 14.00 BSC ...

Page 29

... PRODUCT SPECIFICATION Ordering Information Product Number Temperature Range FMS9884AKAC100 0°C to 70°C FMS9884AKAC140 FMS9884AKAC175 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; ...

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