参数资料
型号: STCD23300F35F
厂商: STMICROELECTRONICS
元件分类: 时钟及定时
英文描述: 2330 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PBGA12
封装: 1.20 X 1.60 MM, 0.40 MM PITCH, ROHS COMPLIANT, FLIP CHIP-12
文件页数: 1/39页
文件大小: 1948K
代理商: STCD23300F35F
January 2010
Doc ID 15400 Rev 2
1
STCD22x0, STCD23x0, STCD24x0
Multichannel clock distribution circuit
Features
■ 2, 3 or 4 output buffered clock distribution
■ Single-ended square wave (or sine wave) clock
input
■ Rail-to-rail (0 V to VTCXO) square wave output
■ Individual enable pin for each output
■ 1.8 V, high PSRR LDO for external clock
source voltage supply (VTCXO)
■ No AC coupling capacitor needed
■ Ultra-low phase noise and standby current
■ Common system clock request, open drain,
active low
■ Clock enable signal polarities factory
programmable (STCD23x0)
■ Option pins allow clock enable polarities to be
user configurable (STCD22x0 and STCD24x0)
■ High isolation output-to-output & output-to-input
■ 2.5 V to 5.1 V battery supply voltage
■ 40 pF max load driving capability per output
■ Available in chip scale package (CSP)
■ Operating temperature : –20 °C to 85 °C
Applications
■ Multimode RF clock reference
■ Baseband peripheral device clock reference
■ Mobile Internet Devices (MIDs)
Flip Chip (12-bump, 16-bump)
Table 1.
Device summary
Reference
Part number
Channels
Enable polarity
Package
STCD22x0
STCD2200(1)
2-channel
User program
Flip Chip 12-bump
(1.2 mm x 1.6 mm)
STCD24x0
STCD2400
4-channel
Flip Chip 16-bump
(1.6 mm x 1.6 mm)
STCD2410(1)
STCD23x0
STCD2300(1)
3-channel
Factory program
Flip Chip 12-bump
(1.2 mm x 1.6 mm)
STCD2310(1)
STCD2320(1)
STCD2330(1)
1.
Contact local ST sales office for availability.
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