本論文包含兩主題：適用FlexRay車載網路系統之具製程、溫度補償80/400 MHz時脈產生器，以及適用電池管理系統之高壓傳送接收器。
第一個主題探討適用FlexRay車載網路系統之具製程、溫度補償80/400 MHz時脈產生器與喚醒偵測器。本時脈產生器設計，提供FlexRay系統一個穩定時脈，不受溫度與製程影響，適用溫度範圍為-40 ℃~125 ℃，為全電路積體化(Full on chip)設計，無需任何離散元件，並適用10 Mbps與50 Mbps匯流排速率。另外，本設計中加入一喚醒偵測器設計，完成一個適用FlexRay匯流排驅動器之低功率類比接收端，於低功率閒置狀態下功率消耗僅240.9 uW。因此匯流排驅動器可使用低功率喚醒偵測器來監控匯流排訊號(BP、BM)，提供匯流排驅動器之電源管理，減少電力消耗。
第二個主題探討電池管理系統之高壓傳送接收器，本設計的高壓傳送接收器提供電池管理系統(Battery management systems, BMS)一個解決高壓與低壓兩側之間的數位訊號傳輸方式，無須使用光耦合器或隔離器，同時可以鏈結之方式疊接電池模組，提供一高電壓之電池系統，並將電池模組之資訊傳輸至電池管理系統(BMS)。其設計規格適用於6~8個磷酸鋰鐵或鋰三元電池芯(Battery cell)，提供電池連接管理器(Battery interconnect module, BIM)間雙向數位訊號傳輸通道，傳輸速率(Data Rate)可達到2 Mbps，並具低延遲性，其傳輸延遲(Propagation delay)小於33 ns。

This thesis consists of two topics: The first topic is an 80/400MHz clock generator with process and temperature compensation and a wake-up detector for FlexRay sys-tems; the second topic is a high-voltage transceiver for battery management systems (BMS).

The clock generator in the first topic is able to provide FlexRay systems a stable clock, which is immune to temperature (-40 ℃~125 ℃) and process variations. Notably, the clock generator is carried out fully on a single chip without any additional discrete components. This design will meet 10 Mbps and 50 Mbps throughput requirements in a single channel. The wake-up detector is included in a low-power analog receiver with 240.9 uW power consumption in the idle low-power mode.

The second topic presents a high-voltage transceiver for BMS. The transceiver provides a mechanism for digital data communication between high voltage domain and low voltage domain in the BMS, where no optical coupler and digital isolator is needed. The maximum data rate provided by the transceiver between any two battery intercon-nect modules (BIM) is measured up to 2 Mbps such that the low-latency feature is ensured.

摘要 i
Abstract ii
目錄 iii
圖次 v
表次 viii
第一章 概論 1
1.1 前言 1
1.2 相關技術與文獻探討 4
1.2.1 FlexRay之技術與探討 4
1.2.2 電池管理系統傳輸之技術與探討 5
1.3 研究動機 8
1.4 論文大綱 8
第二章 FlexRay車載系統之具製程、溫度補償80/400 MHz時脈產生器
與喚醒偵測器 9
2.1 簡介 9
2.2 80/400 MHz時脈產生器 10
2.3 20、25 MHz震盪器電路設計 11
2.3.2 複製電路 14
2.3.3 製程與溫度補償電路 15
2.3.4 雙端轉單端的電路 16
2.4 鎖相迴路架構 17
2.4.1 相位頻率偵測器 18
2.4.2 電荷泵浦 19
2.4.3 壓控震盪器 19
2.4.4 除頻器 21
2.5 喚醒偵測器 22
2.5.1 喚醒偵測器電路 23
2.5.2 比較器架構 25
2.6 40/800 MHz時脈產生器電路模擬 26
2.6.1 時脈產生器模擬結果 26
2.6.2 預計規格 29
2.7 喚醒偵測器電路模擬 30
2.7.1 喚醒偵測器模擬結果 30
2.7.2 預計規格 32
2.8 晶片佈局 32
2.8.1 時脈產生器佈局平面圖 32
2.8.2 喚醒偵測器佈局平面圖 33
2.9 晶片實作與量測結果 34
2.9.1 時脈產生器晶片實作與量測結果 34
2.9.2 喚醒偵測器晶片實作與量測結果 36
2.10 結果與討論 40
第三章 電池管理系統之高壓傳送接收器 41
3.1 簡介 41
3.2 高壓傳送接收器整體架構 42
3.3 高壓傳送接收器電路設計 44
3.3.1 傳送器 44
3.3.2 接收上層BIM之接收器 45
3.3.3 接收下層BIM之接收器 46
3.3.4 運算放大器 47
3.3.5 磁滯比較器 48
3.4 高壓傳送接收器電路模擬 49
3.4.1 傳送接收器模擬結果 49
3.4.2 預計規格 51
3.5 晶片佈局 52
3.6 結果與討論 53
第四章 研究結果與結論 55
參考文獻 59

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