压控晶振(VCXO)，输出频率: 25MHz to 250MHz；输出：LV-PECL，功能: Output enable(OE)
电源电压： 3.3 V Typ.；工作温度: -40 °C to +85 °C, -40 °C to +105 °C
绝对频率控制范围（Absolute Pull Range）
: ± 50 × 10-6 Min. / 25 MHz to 42.5 MHz , 50 MHz to 85 MHz , 100 MHz to 170 MHz
: ± 20 × 10-6 Min. / Full frequency range；: ± 10 × 10-6 Min. / Full frequency range
外部尺寸: 5.0 ×3.2 ×1.3 mm
VG5032EFN：爱普生 (EPSON)压控晶振、晶体振荡器(VCXO)，输出LV-PECL
VG5032EFN常用频率列表如下：
规格型号 | 产品编码 | MOQ (PCS) |
VG5032EFN | X1G005471xxxx00 | 1000 |
VG5032EFN 122.880000MHz CJGHBA | X1G005471001000 | 1000 |
VG5032EFN 122.880000MHz CJHHBA | X1G005471xxxx00 | 1000 |
VG5032EFN 245.760000MHz CJGHBA | X1G005471xxxx00 | 1000 |
VG5032EFN 245.760000MHz CJHHBA | X1G005471xxxx00 | 1000 |
VG5032EFN 491.520000MHz CJGHBA | X1G005471xxxx00 | 1000 |
VG5032EFN 491.520000MHz CJHHBA | X1G005471xxxx00 | 1000 |
爱普生(EPSON)压控晶振(VCXO): VG3225EFN、VG5032EFN、VG7050EFN
l 压控晶振(VCXO)
l 输出频率: 25MHz to 250MHz
l 输出：LV-PECL
l 功能: Output enable(OE)
l 电源电压： 3.3 V Typ.
l 绝对频率控制范围（Absolute Pull Range）
: ± 50 × 10-6 Min. / 25 MHz to 42.5 MHz , 50 MHz to 85 MHz , 100 MHz to 170 MHz
: ± 20 × 10-6 Min. / Full frequency range
: ± 10 × 10-6 Min. / Full frequency range
l 工作温度: -40 °C to +85 °C, -40 °C to +105 °C
l 外部尺寸: 5.0 ×3.2 ×1.3 mm
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规格 (特征)
项目 | 符号 | 规格说明 | 条件 / 备注 | ||||
LV-PECL | LVDS | ||||||
VG3225EFN VG5032EFN VG7050EFN | VG3225VFN VG5032VFN VG7050VFN | ||||||
输出频率范围 | f0 | 25 MHz to 250 MHz | Please contact us for available frequencies, and frequency inquiries above 250 MHz. | ||||
电源电压 | VCC | C: 3.3 V ± 5 % | |||||
控制电压 | VC | 1.65 V ±1.65 V | |||||
储存温度 | T_stg | -55°C to +125°C | |||||
工作温度 | T_use | G: -40 °C to +85 °C, H: -40 °C to +105 °C | |||||
频率稳定度 | f_tol | J: ±50 × 10-6 Max | Includes initial frequency tolerance, temperature variation, supply voltage change and 10 years aging (+25 °C) at Vc = 1.65 V | ||||
绝对频率控制范围*1 | APR | B: ±50 × 10-6 Min. | 25 MHz ≤ fo ≤ 42.5 MHz, 50 MHz ≤ fo ≤ 85 MHz, 100 MHz ≤ fo ≤ 170 MHz | ||||
M: ±20 × 10-6 Min. | Full frequency range | ||||||
S: ±10 × 10-6 Min. | Full frequency range | ||||||
功耗 | ICC | 60 mA Max. | 25 mA Max. | OE = VCC, L_ECL = 50 Ω or L_LVDS = 100 Ω | |||
禁用电流 | I_dis | 25 mA Max. | 15 mA Max. | OE = GND | |||
输入阻抗 | Zin | 10 MΩ Min. | DC level | ||||
频率变化极性 | — | Positive slope | VC = 0 V to 3.3 V | ||||
占空比 | SYM | 45% to 55% | At output crossing point | ||||
输入电压 (LV-PECL) | VOH | VCC - 1.1 V Min. | — | DC characteristics | |||
VOL | VCC - 1.5 V Max. | — | |||||
输入电压 (LVDS) | VOD | — | 250 mV to 450 mV | Differential output voltage, VOD1, VOD2 | DC characteristics | ||
VOS | — | 1.15 V to 1.35 V | Offset voltage, VOS1, VOS2 | ||||
输出负载条件 | L_ECL | 50 Ω | — | Terminated to VCC - 2.0 V | |||
L_LVDS | — | 100 Ω | Connected between OUT and /OUT | ||||
输入电压 | VIH | 70% VCC Min. | OE terminal | ||||
VIL | 30% VCC Max. | ||||||
上升/下降时间 | tr / tf | 0.50 ns Max. | 0.30 ns Max. | VCC = 3.3 V, 25 MHz ≤ fo ≤ 200 MHz | LV-PECL: Between 20 % and 80 % of (VOH - VOL) LVDS: Between 20 % and 80 % of Differential Output peak to peak voltage | ||
启动时间 | t_str | 10 ms Max. | Time at minimum supply voltage to be 0 s | ||||
相位抖动 | tPJ | 120 fs Max. | 160 fs Max. | fo = 122.88 MHz | Offset Frequency 12 kHz to 20 MHz | ||
80 fs Max. | 80 fs Max. | fo = 245.76 MHz | |||||
*1绝对频率控制范围（Absolute Pull Range）=频率控制范围-频率公差。
*接通VCC电源时，请保持VC引脚开路或接地。
Figure 1 Available combination of ③Output frequency (fo) and ⑧Absolute Pull Range (APR)
LV-PECL (Low Voltage Positive Emitter-Couple Logic)：低压正发射极耦合逻辑
LVDS(Low Voltage Differential Signaling)：低压差分信号
VG5032EFN等系列晶振产品名称参数：
(1) 产品名称 (标准形式)
VG3225EFN 122.880000MHZ C J G H B A
VG5032EFN 122.880000MHZ C J G H B A
VG7050EFN 122.880000MHZ C J G H B A
VG3225VFN 122.880000MHZ C J G H B A
VG5032VFN 122.880000MHZ C J G H B A
VG7050VFN 122.880000MHZ C J G H B A
① ② ③ ④⑤⑥⑦⑧⑨
① Model ② Output (E: LV-PECL, V: LVDS) ③ Frequency
④ Supply voltage (C: 3.3 V Typ.) ⑤ Frequency tolerance ⑥ Operating temperature range
⑦ OE Function ⑧ Absolute Pull Range ⑨ Output Standby Type (A: High-Z)
⑤ Frequency tolerance | |
J | ±50 × 10-6 |
⑥ Operating temperature range | |
G | -40 °C to +85 °C |
H | -40 °C to +105 °C |
⑦ OE Function | |
H | Active High |
⑧ Absolute Pull Range | |
B | ±50 × 10-6 |
M | ±20 × 10-6 |
S | ±10 × 10-6 |
(2) 产品型号 / 产品编码 (空白部分由每个详细规范决定。)
VG3225EFN X1G005361xxxx00
VG5032EFN X1G005471xxxx00
VG7050EFN X1G005491xxxx00
VG3225VFN X1G005461xxxx00
VG5032VFN X1G005481xxxx00
VG7050VFN X1G005501xxxx00
① ② ③ ④ ⑤
① Crystal devices ② Model ③ Pb free code（1：EU RoHS / 2: Pb free）
④ Detail specifications
⑤ Packing（00：Recommended packing 3225:2000 pcs/Reel; 5032,7050: 1000 pcs/Reel）
为了实现较佳抖动性能，建议在VCC和GND之间连接0.1µF和10µF去耦电容，并尽可能靠近VCC引脚。
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