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參數資料
| 型號： | TS86101G2BCGL |
| 廠商： | E2V TECHNOLOGIES PLC |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, WORD INPUT LOADING, 10-BIT DAC, CBGA255 |
| 封裝： | HERMETIC SEALED, CERAMIC, BGA-255 |
| 文件頁數： | 18/57頁 |
| 文件大小： | 1030K |
| 代理商： | TS86101G2BCGL |
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25
0992D–BDC–04/09
e2v semiconductors SAS 2009
TS86101G2B
Figure 6-1.
Synchronization of Multiple TS86101G2B Devices
Notes:
1. A counter can be used to determine when the clock can be enabled after power-up.
2. If the clock starts as illustrated below, there is no guarantee that the DACs will start synchronously (they
may start on different edges of the clock). It is essential that the clock starts with clean transitions.
Figure 6-2.
Clock Transition at Power-up
6.3
Programmable DSP Clock
For correct synchronization of the MUXDAC with the DSP/FPGA/ASIC circuit intended to send the digital
data to the MUXDAC, a DSP output clock is provided by the MUXDAC.
To finely synchronize the two devices (MUXDAC and DSP/FPGA/ASIC), a programmable delay can be
applied to the DSP clock. This delay is controlled via the CS_0, CS_1, CS_2 and CS_3 bits and has a
range of 3.1 ns in 200 ps discrete steps.
Please also refer to “Functional Description” on page 20.
The [CS_0;3] bits are TTL signals (1 = TTL high, 10 k
Ω or left open, 0 = TTL low or ground via 10Ω or
less) but can also be implemented as shown in Figure 6-3 on page 26.
VEED / VEEA
Case 1:
CW_IN_T/CW_IN_F
(differential)
0V
90% of VEEA/VEED
-5V
DAC in RESET state
100 ps min
Power up
Clock held high or low
End of reset
Case 2:
CW_IN_T
(single
-
ended)
100 ps min
Clock held high
Case 3:
CW_IN_F
(single
-
ended)
100 ps min
Clock held low
100%
50% of
VEEA/VEED
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相關代理商/技術參數 |
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|---|---|
| TS86101G2BMGS | 制造商:e2v technologies 功能描述:10-BIT DAC MUXDAC 10-BIT 1.2 GSPS - Trays |
| TS86101G2BVGL | 制造商:e2v technologies 功能描述:10-BIT DAC MUXDAC 10-BIT 1.2 GSPS - Trays |
| TS861AI | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAIL TO RAIL MICROPOWER BICMOS COMPARATORS |
| TS861AID | 功能描述:校驗器 IC Single Rail-to-Rail RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| TS861AIDT | 功能描述:校驗器 IC Single Rail-to-Rail RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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