XWM8190CDW/V 데이터 시트보기 (PDF) - Wolfson Microelectronics plc
부품명
상세내역
제조사
XWM8190CDW/V Datasheet PDF : 25 Pages
| |||
WM8190
PIN CONFIGURATION
RINP
1
AGND2
2
DVDD1
3
OEB
4
VSMP
5
RLC/ACYC
6
MCLK
7
DGND
8
SEN
9
DVDD2
10
SDI
11
SCK
12
OP[0]
13
OP[1]
14
28
GINP
27
BINP
26
VRLC/VBIAS
25
VRX
24
VRT
23
VRB
22
AGND1
21
AVDD
20
OP[7]/SDO
19
OP[6]
18
OP[5]
17
OP[4]
16
OP[3]
15
OP[2]
Advanced Information
ORDERING INFORMATION
DEVICE
XWM8190CDW/V
TEMP. RANGE
0 to 70oC
PACKAGE
28-pin SOIC
PIN DESCRIPTION
PIN
NAME
TYPE
DESCRIPTION
1
RINP
Analogue input Red channel input video.
2
AGND2
Supply
Analogue ground (0V).
3
DVDD1
Supply
Digital supply (5V) for logic and clock generator. This must be operated at the same
potential as AVDD.
4
OEB
Digital input Output Hi-Z control, all digital outputs disabled when OEB = 1.
5
VSMP
Digital input Video sample synchronisation pulse.
6
RLC/ACYC Digital input RLC (active high) selects reset level clamp on a pixel-by-pixel basis – tie high if
used on every pixel. ACYC autocycles between R, G, B inputs.
7
MCLK
Digital input Master clock. This clock is applied at N times the input pixel rate (N = 2, 3, 6, 8 or
any multiple of 2 thereafter depending on input sample mode).
8
DGND
Supply
Digital ground (0V).
9
SEN
Digital input Enables the serial interface when high.
10
DVDD2
Supply
Digital supply (5V/3.3V), all digital I/O pins.
11
SDI
Digital input Serial data input.
12
SCK
Digital input Serial clock.
Digital multiplexed output data bus.
ADC output data (d13:d0) and error flags (F) are available in three multiplexed
formats as shown, under the control of register bit MUXOP[1:0].
See ‘Output Formats’ description in Device Description section for further details.
8+6-bit
7+7-bit
4+4+4+2-bit
A
B
A
B
A
B
C
D
13
OP[0]
Digital output
d6
F
F
F
14
OP[1]
Digital output
d7
F
d7
d0
15
OP[2]
Digital output
d8
d0
d8
d1
16
OP[3]
Digital output
d9
d1
d9
d2
17
OP[4]
Digital output
d10
d2
d10
d3
d10
d6
d2
F
18
OP[5]
Digital output
d11
d3
d11
d4
d11
d7
d3
F
19
OP[6]
Digital output
d12
d4
d12
d5
d12
d8
d4
d0
20
OP[7]
Digital output
d13
d5
d13
d6
d13
d9
d5
d1
Alternatively, pin OP[7]/SDO may be used to output register read-back data when
OEB = 0 and SEN has been pulsed high. See Serial Interface description in Device
Description section for further details.
WOLFSON MICROELECTRONICS LTD
AI Rev 3.0 August 1999
2
Share Link: 