参数资料
型号: EL4585CSZ-T13
厂商: Intersil
文件页数: 10/15页
文件大小: 0K
描述: IC GENLOCK HORZ 8FSC 16-SOIC
标准包装: 2,500
类型: 锁相环路(PLL)
PLL:
输入: CMOS,TTL
输出: CMOS,TTL
电路数: 1
比率 - 输入:输出: 3:1
差分 - 输入:输出: 无/无
频率 - 最大: 36MHz
除法器/乘法器: 是/无
电源电压: 5V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
4
FN7175.4
September 3, 2009
Pin Descriptions
Pin NUMBER
PIN NAME
FUNCTION
1, 2, 16
PROG B, C, A
Digital inputs to select ÷ N value for internal counter. See Table 1 for values.
3
OSC/VCO OUT
Output of internal inverter/oscillator. Connect to external crystal or LC tank VCO circuit.
4
VDD (A)
Analog positive supply for oscillator, PLL circuits.
5
OSC/VCO IN
Input from external VCO.
6
VSS (A)
Analog ground for oscillator, PLL circuits.
7
CHARGE PUMP
OUT
Connect to loop filter. If the HSYNC phase is leading or HSYNC frequency > CLK ÷ 2N, current is pumped
into the filter capacitor to increase VCO frequency. If HSYNC phase is lagging or frequency < CLK ÷ 2N,
current is pumped out of the filter capacitor to decrease VCO frequency. During coast mode or when
locked, charge pump goes to a high impedance state.
8
DIV SELECT
Divide select input. When high, the internal divider is enabled and EXT DIV becomes a test pin, outputting
CLK ÷ 2N. When low, the internal divider is disabled and EXT DIV is an input from an external ÷N.
9
COAST
Three-state logic input. Low (< 1/3*VCC) = normal mode, Hi Z (or 1/3 to 2/3*VCC) = fast lock mode,
High (> 2/3*VCC) = coast mode.
10
HSYNC IN
Horizontal sync pulse (CMOS level) input.
11
VDD (D)
Positive supply for digital, I/O circuits.
12
LOCK DET
Lock detect output. Low level when PLL is locked. Pulses high when out of lock.
13
EXT DIV
External divide input when DIV SEL is low, internal ÷ 2N output when DIV SEL is high.
14
VSS (D)
Ground for digital, I/O circuits.
15
CLK OUT
Buffered output of the VCO.
TABLE 1. VCO DIVISORS
PROG A (PIN 16)
PROG B (PIN 1)
PROG C (PIN 2)
DIV VALUE (N)
0
1702
0
1
1728
0
1
0
1888
0
1
2270
1
0
1364
1
0
1
1716
1
0
1560
1
1820
EL4585
相关PDF资料
PDF描述
EL4584CSZ-T7 IC GENLOCK HORZ 4FSC 16-SOIC
DS4426T+ IC DAC I2C-MARGINING 4CH 28-TQFN
VE-BV0-MY-F3 CONVERTER MOD DC/DC 5V 50W
MAX5531ETC+ IC DAC 12BIT SGL ULP 12-TQFN
VE-BV0-MY-F1 CONVERTER MOD DC/DC 5V 50W
相关代理商/技术参数
参数描述
EL4585CSZ-T7 功能描述:锁相环 - PLL EL4585CSZ HORIZONTAL GENLOCK RoHS:否 制造商:Silicon Labs 类型:PLL Clock Multiplier 电路数量:1 最大输入频率:710 MHz 最小输入频率:0.002 MHz 输出频率范围:0.002 MHz to 808 MHz 电源电压-最大:3.63 V 电源电压-最小:1.71 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:QFN-36 封装:Tray
EL-484ET 功能描述:标准LED-通孔 Orange Translucent 625nm 4mcd RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube
EL-484GT 功能描述:标准LED-通孔 Green Translucent 570nm 8mcd RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube
EL-484IT 功能描述:标准LED-通孔 HI-EFF RED 625nm 4mcd RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube
EL-484YT 功能描述:标准LED-通孔 Yellow Translucent 590nm 4mcd RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube