参数资料
型号: ICS1562BM-001LF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 260 MHz, VIDEO CLOCK GENERATOR, PDSO16
封装: 0.150 INCH, SKINNY, SOIC-16
文件页数: 1/20页
文件大小: 4787K
代理商: ICS1562BM-001LF
16-Pin SOIC
Integrated
Circuit
Systems, Inc.
ICS1562B
Description
The ICS1562B is a very high performance monolithic phase-
locked loop (PLL) frequency synthesizer. Utilizing ICS’s ad-
vanced CMOS mixed-mode technology, the ICS1562B
provides a low cost solution for high-end video clock genera-
tion.
The ICS1562B has differential video clock outputs (CLK+ and
CLK-) that are compatible with industry standard video DAC.
Another clock output, LOAD, is provided whose frequency is
derived from the main clock by a programmable divider. An
additional clock output is available, LD/N2, which is derived
from the LOAD frequency and whose modulus may also be
programmed.
Operating frequencies are fully programmable with direct con-
trol provided for reference divider, prescaler, feedback divider
and post-scaler.
Reset of the pipeline delay on Brooktree RAMDAC
s may
be performed under register control. Outputs may also be set
to desired states to facilitate circuit board testing.
User Programmable Differential Output Graphics Clock Generator
Features
Two programming options:
ICS1562B-001 (Parallel Programming)
ICS1562B-201 (Serial Programming)
Supports high-resolution graphics - CLK output to
260 MHz, with 400 MHz options available
Eliminates need for multiple ECL output crystal oscillators
Fully programmable synthesizer capability - not just a
clock multiplier
Circuitry included for reset of Brooktree RAMDAC pipe-
line delay
VRAM shift clock generation capability
(-201 option only)
External feedback loop capability (-201 option only)
Compact - 16-pin 0.150” skinny SOIC package
Fully backward compatible to ICS1562
CRYSTAL
OSCILLATOR
/ R
PHASE-
FREQUENCY
DETECTOR
CHARGE
PUMP
LOOP
FILTER
VCO
PRESCALER
/ A
/ M
MUX
/ 2
/ 4
/ N1
MUX
DRIVER
DIFF.
OUTPUT
DRIVER
/ N2
PROGRAMMING
INTERFACE
CLK+
CLK
LOAD
LD/N2
XTAL1
XTAL2
ICS1562B - 001 Pinout
ICS1562B - 201 Pinout
Simplified Block Diagram - ICS1562B
FEEDBACK DIVIDER
EXTFBK
BLANK
(-201 only)
Figure 1
1562 B Rev B 10/07/04
RAMDAC is a trademark of Brooktree Corporation.
AD0
1
16
AD1
XTAL1
2
15
AD2
XTAL2
3
14
AD3
STROBE
4
13
VDD
VSS
5
12
VDDO
VSS
6
11
IPRG
LOAD
7
10
CLK+
LD/N2
8
9
CLK-
16-Pin SOIC
EXTFBK
1
16
DATA
XTAL1
2
15
HOLD
XTAL2
3
14
BLANK
DATCLK
4
13
VDD
VSS
5
12
VDDO
VSS
6
11
IPRG
LOAD
7
10
CLK+
LD/N2
8
9
CLK-
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相关代理商/技术参数
参数描述
ICS1562BM-001T 功能描述:IC VIDEO CLK SYNTHESIZER 16-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:1,000 系列:- 类型:时钟/频率合成器,扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP(8x8) 包装:带卷 (TR) 其它名称:844S012AKI-01LFT
ICS1562BM-201 功能描述:IC VIDEO CLK SYNTHESIZER 16-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器,零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG
ICS1562BM-201-4 功能描述:IC VIDEO CLK SYNTHESIZER 16-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器,零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG
ICS1562BM-201-4LF 功能描述:IC VIDEO CLK SYNTHESIZER 16-SOIC RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件
ICS1562BM-201-4LFT 功能描述:IC VIDEO CLK SYNTHESIZER 16-SOIC RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件